gh-14770: Fix Bookmark menu styling (gh-14782)

restores the normal Firefox layout in Bookmarks > Manage Bookmarks.

Zen's field wrappers were treated as single grid cells, misaligning the
labels and inputs. it also hides the unused Space selector controls in
the Library. `editBookmark.js `disables the selector in this context but
its related elements remained visible.


https://github.com/user-attachments/assets/f241f8f5-ff91-450a-9f53-9bfd74e117f4

(the before styling in the original issue is also on macOS which I
reproduced on my own)
closes #14770

.github/workflows/build.yml

@@ -500,10 +500,24 @@ jobs:
           path: updates-server
           token: ${{ secrets.DEPLOY_KEY }}
 
-      - name: Download object files
+      - name: Download signed windows objects
         if: ${{ inputs.update_branch == 'release' }}
+        env:
+          GH_TOKEN: ${{ secrets.DEPLOY_KEY }}
         run: |
-          git clone https://github.com/zen-browser/windows-binaries.git .github/workflows/object --depth 1
+          mkdir -p .github/workflows/object
+          gh release download "windows-signed-${{ github.run_id }}" \
+            --repo zen-browser/windows-binaries \
+            --pattern 'windows-x64-signed-*.tar.gz' \
+            --dir .github/workflows/object
+
+          for arch in x86_64 arm64; do
+            archive=".github/workflows/object/windows-x64-signed-$arch.tar.gz"
+            dest=".github/workflows/object/windows-x64-signed-$arch"
+            echo "Expanding $archive"
+            mkdir -p "$dest"
+            tar -xvf "$archive" -C "$dest"
+          done
 
       - name: Sign MAR files
         env:
@@ -616,6 +630,17 @@ jobs:
             ./.github/workflows/object/windows-x64-signed-arm64/zen.installer-arm64.exe
             ./zen.macos-universal.dmg/*
 
+      - name: Clean up signed windows staging release
+        if: ${{ inputs.update_branch == 'release' }}
+        env:
+          GH_TOKEN: ${{ secrets.DEPLOY_KEY }}
+        run: |
+          # The per-run staging prerelease on windows-binaries has served its purpose
+          # now that the signed bundles are published in the real release. Never fail
+          # the release over this cleanup.
+          gh release delete "windows-signed-${{ github.run_id }}" \
+            --repo zen-browser/windows-binaries --cleanup-tag --yes || true
+
   prepare-flatpak:
     if: ${{ inputs.create_release && inputs.update_branch == 'release' }}
     permissions: write-all

.github/workflows/windows-profile-build.yml

@@ -61,7 +61,6 @@ jobs:
         if: ${{ matrix.arch == 'x86_64' }}
         run: |
           cd C:\artifact
-          ls
           Expand-Archive -Path .\${{ inputs.profile-data-path-archive }} -DestinationPath C:\artifact
           ls
 

.github/workflows/windows-release-build.yml

@@ -260,8 +260,8 @@ jobs:
           export ZEN_CROSS_COMPILING=1
           export ZEN_RELEASE=1
           npm run package
-          mv ./dist/zen-$(npm run --silent surfer -- get version | xargs).en-US.win64${{ matrix.arch == 'aarch64' && '-aarch64' || '' }}.zip zen.win64.zip
           ls ./dist
+          mv ./dist/zen-$(npm run --silent surfer -- get version | xargs).en-US.win64${{ matrix.arch == 'aarch64' && '-aarch64' || '' }}.zip zen.win64.zip
           ls .
 
       - name: Move package for PGO upload

.rust-toolchain

@@ -1 +1 @@
-1.90
+1.94.1

README.md

@@ -34,8 +34,8 @@ Zen is a firefox-based browser with the aim of pushing your productivity to a ne
 
 ### Firefox Versions
 
-- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `152.0.5`! 🚀
-- [`Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 152.0.5`!
+- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `153.0.1`! 🚀
+- [`Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 153.0.1`!
 
 ### Contributing
 

build/firefox-cache/l10n-last-commit-hash

@@ -1 +1 @@
-6bd10168f81fb90f878132d87cf681200afbcd91
+30959a45eaaf0bc499f3054793c76c6d7f0c8bc2

build/windows/sign.ps1

@@ -170,14 +170,16 @@ function SignAndPackage($name) {
     echo "Packaging $name"
     npm run package -- --verbose
 
-    # In the release script, we do the following:
+    # We assemble the signed bundle as a plain folder here (with no top-level
+    # directory inside it) and compress it into windows-x64-signed-$name.tar.gz
+    # at the end of the script, once every .exe has been signed. The release
+    # workflow expands it back with:
     #  tar -xvf .github/workflows/object/windows-x64-signed-x86_64.tar.gz -C windows-x64-signed-x86_64
-    # We need to create a tar with the same structure and no top-level directory
-    # Inside, we need:
+    # Inside the bundle we need:
     #  - update_manifest/*
     #  - windows.mar
     #  - zen.installer.exe
-    echo "Creating tar for $name"
+    echo "Preparing signed bundle for $name"
     rm .\windsign-temp\windows-x64-signed-$name -Recurse -ErrorAction SilentlyContinue
     mkdir windsign-temp\windows-x64-signed-$name
 
@@ -200,9 +202,8 @@ function SignAndPackage($name) {
     # Move the manifest
     mv .\dist\update\. windsign-temp\windows-x64-signed-$name\update_manifest
 
-    # note: We need to sign it into a parent folder, called windows-x64-signed-$name
-    rmdir .\windsign-temp\windows-binaries\windows-x64-signed-$name -Recurse -ErrorAction SilentlyContinue
-    mv windsign-temp\windows-x64-signed-$name .\windsign-temp\windows-binaries -Force
+    # The signed bundle stays in windsign-temp\windows-x64-signed-$name; it is
+    # compressed and uploaded to the staging release once every .exe is signed.
     rmdir engine\obj-$objName-pc-windows-msvc\ -Recurse -ErrorAction SilentlyContinue
 
     echo "Finished $name"
@@ -211,16 +212,42 @@ function SignAndPackage($name) {
 SignAndPackage arm64
 SignAndPackage x86_64
 
-$files = Get-ChildItem .\windsign-temp\windows-binaries -Recurse -Include *.exe
+$files = Get-ChildItem .\windsign-temp\windows-x64-signed-x86_64, .\windsign-temp\windows-x64-signed-arm64 -Recurse -Include *.exe
 signtool.exe sign /n "$SignIdentity" /t http://time.certum.pl/ /fd sha256 /v $files
 
-echo "All artifacts signed and packaged, ready for release!"
-echo "Commiting the changes to the repository"
-cd windsign-temp\windows-binaries
-git add .
-git commit -m "Sign and package windows artifacts"
-git push
-cd ..\..
+# Compress each signed bundle into a single gzip tarball (`-C <dir> .` so it has
+# no top-level directory) and upload it as a release asset on the windows-binaries
+# repo, keyed to this build's run id. Release assets keep the bundles out of git
+# (they were too large to commit) while still living in the windows-binaries repo.
+# The gated release job downloads and expands these from that repo's releases.
+$binariesRepo = "zen-browser/windows-binaries"
+$stagingTag = "windows-signed-$GithubRunId"
+echo "Ensuring staging release $stagingTag exists on $binariesRepo"
+gh release view $stagingTag --repo $binariesRepo *> $null
+if ($LASTEXITCODE -ne 0) {
+    gh release create $stagingTag --repo $binariesRepo --prerelease --title "Windows signed bundles ($GithubRunId)" --notes "Signed Windows bundles for run $GithubRunId, consumed by the release workflow. Safe to delete."
+    if ($LASTEXITCODE -ne 0) {
+        throw "Failed to create staging release $stagingTag on $binariesRepo"
+    }
+}
+
+foreach ($name in @("x86_64", "arm64")) {
+    $signedDir = ".\windsign-temp\windows-x64-signed-$name"
+    $archive = ".\windsign-temp\windows-x64-signed-$name.tar.gz"
+    echo "Creating compressed tar for $name"
+    Remove-Item $archive -ErrorAction SilentlyContinue
+    tar -czvf $archive -C $signedDir .
+    if ($LASTEXITCODE -ne 0) {
+        throw "Failed to create tar archive for $name"
+    }
+    echo "Uploading $archive to $binariesRepo release $stagingTag"
+    gh release upload $stagingTag $archive --repo $binariesRepo --clobber
+    if ($LASTEXITCODE -ne 0) {
+        throw "Failed to upload $archive to release $stagingTag"
+    }
+}
+
+echo "All artifacts signed, packaged, and uploaded to $binariesRepo release $stagingTag!"
 
 # Cleaning up
 

configs/windows/mozconfig

@@ -10,7 +10,6 @@ if test "$ZEN_CROSS_COMPILING"; then
   export WINEDEBUG=-all
 
   export MOZ_STUB_INSTALLER=1
-  export MOZ_PKG_FORMAT=TAR
 
   export CROSS_BUILD=1
   CROSS_COMPILE=1

locales/en-US/browser/browser/zen-workspaces.ftl

@@ -82,6 +82,7 @@ zen-workspace-creation-profile = Profile
     .tooltiptext = Profiles are used to separate cookies and site data between spaces.
 zen-workspace-creation-header = Create a Space
 zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
+zen-workspace-default-profile = Default
 
 zen-workspaces-delete-workspace-title = Delete Space?
 zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.

src/-stylelintrc-js.patch

@@ -1,5 +1,5 @@
 diff --git a/.stylelintrc.js b/.stylelintrc.js
-index 3c9fecf731126fdbf900d1bdcd3635dd31ed53ef..c3a210b8153e9699c6cbdc0d568bb72433976b2c 100644
+index b484bf6600a7e1b8ad2aed8c8b7fe5e84cc3d023..f89712e2c13dfa0bcb48e55cd3872c67f5c98dad 100644
 --- a/.stylelintrc.js
 +++ b/.stylelintrc.js
 @@ -67,7 +67,7 @@ module.exports = {
@@ -11,9 +11,9 @@ index 3c9fecf731126fdbf900d1bdcd3635dd31ed53ef..c3a210b8153e9699c6cbdc0d568bb724
        {
          ignore: ["blockless-at-rules"],
        },
-@@ -274,7 +274,7 @@ module.exports = {
-     // Remove this line setting `csscontrols/use-logical` to null after implementing fixes
-     "csstools/use-logical": null,
+@@ -280,7 +280,7 @@ module.exports = {
+     "media-query-no-invalid": null,
+     "stylelint-plugin-mozilla/media-query-no-invalid": true,
      "stylelint-plugin-mozilla/no-base-design-tokens": true,
 -    "stylelint-plugin-mozilla/use-design-tokens": true,
 +    "stylelint-plugin-mozilla/use-design-tokens": false,

src/browser/base/content/browser-box-inc-xhtml.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/browser-box.inc.xhtml b/browser/base/content/browser-box.inc.xhtml
-index 31cd4f927c273573b38021f84417101c57377902..f293e1c61d3b7a80b7dc472d927893f0439d6af9 100644
+index 4a16fe93daeefb88af024c1dac05bc1f518c3fcb..a420768e4047937c8becefb69c1017e13fc12231 100644
 --- a/browser/base/content/browser-box.inc.xhtml
 +++ b/browser/base/content/browser-box.inc.xhtml
 @@ -3,12 +3,22 @@
@@ -10,7 +10,7 @@ index 31cd4f927c273573b38021f84417101c57377902..f293e1c61d3b7a80b7dc472d927893f0
 +  <html:div id="zen-browser-background" class="zen-browser-generic-background">
 +    <html:div class="zen-browser-grain" />
 +  </html:div>
-   <box context="sidebar-context-menu" id="sidebar-main" class="chrome-block" hidden="true">
+   <box context="sidebar-context-menu" id="sidebar-container" class="chrome-block" hidden="true">
      <html:sidebar-main flex="1">
        <box id="vertical-tabs" slot="tabstrip" customizable="true" contextmenu="toolbar-context-menu"></box>
      </html:sidebar-main>

src/browser/base/content/navigator-toolbox-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/navigator-toolbox.js b/browser/base/content/navigator-toolbox.js
-index 1982ebadbd2df5ea309db487a4f30288f1af43e5..926c681d4733c84768a23407d60ca05859408b6d 100644
+index 10faff18ca0c6df472de81b5dbdba83309fa2eb8..b675df9ad22150f5a1060dedbabf6cb27c951619 100644
 --- a/browser/base/content/navigator-toolbox.js
 +++ b/browser/base/content/navigator-toolbox.js
 @@ -10,7 +10,7 @@ ChromeUtils.defineESModuleGetters(this, {
@@ -37,15 +37,15 @@ index 1982ebadbd2df5ea309db487a4f30288f1af43e5..926c681d4733c84768a23407d60ca058
          case "back-button":
          case "forward-button":
          case "reload-button":
-@@ -329,6 +341,7 @@ document.addEventListener(
+@@ -331,6 +343,7 @@ document.addEventListener(
          #downloads-button,
          #fxa-toolbar-menu-button,
          #unified-extensions-button,
 +        #zen-site-data-icon-button,
          #library-button,
+         #ipprotection-button,
          #split-view-button,
-         #smartwindow-ask-button
-@@ -413,6 +426,16 @@ document.addEventListener(
+@@ -416,6 +429,16 @@ document.addEventListener(
            gUnifiedExtensions.togglePanel(event);
            break;
  

src/browser/components/aiwindow/ui/modules/AIWindow-sys-mjs.patch

@@ -1,12 +1,12 @@
 diff --git a/browser/components/aiwindow/ui/modules/AIWindow.sys.mjs b/browser/components/aiwindow/ui/modules/AIWindow.sys.mjs
-index f6f1dd1f6b4d21d27e39b48bb7a57871ad5d019d..bf743120cf9f137cbe06d05896f706fb3d5b9435 100644
+index 88c3545431cf1a300d968c296d9b171871b15fe5..754cd644f2e7b82db40d5c06618ac1764424484c 100644
 --- a/browser/components/aiwindow/ui/modules/AIWindow.sys.mjs
 +++ b/browser/components/aiwindow/ui/modules/AIWindow.sys.mjs
-@@ -287,6 +287,7 @@ export const AIWindow = {
+@@ -308,6 +308,7 @@ export const AIWindow = {
    },
  
-   _updateToolbarButtonPositions(win, { isToggling = false } = {}) {
+   _updateToolbarButtonPositions(win) {
 +    return;
      const modeSwitcherButton = win.document.getElementById("ai-window-toggle");
      const hamburgerMenu = win.document.getElementById("PanelUI-button");
- 
+     const hamburgerMenuShouldBeAdjacent =

src/browser/components/extensions/parent/ext-browser-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/extensions/parent/ext-browser.js b/browser/components/extensions/parent/ext-browser.js
-index aca5a23deda6b0f2316b0e108cff20ffd7feda67..a06c90937f97a4994b0807b54984089dbe627a71 100644
+index 91adc6bc3649af47745818e6f9d00cbbdffc35a5..e221b077dbfbe20c8696732f003bd5809d761a02 100644
 --- a/browser/components/extensions/parent/ext-browser.js
 +++ b/browser/components/extensions/parent/ext-browser.js
-@@ -352,6 +352,7 @@ class TabTracker extends TabTrackerBase {
+@@ -362,6 +362,7 @@ class TabTracker extends TabTrackerBase {
    }
  
    getId(nativeTab) {
@@ -10,15 +10,15 @@ index aca5a23deda6b0f2316b0e108cff20ffd7feda67..a06c90937f97a4994b0807b54984089d
      let id = this._tabs.get(nativeTab);
      if (id) {
        return id;
-@@ -386,6 +387,7 @@ class TabTracker extends TabTrackerBase {
+@@ -395,6 +396,7 @@ class TabTracker extends TabTrackerBase {
      if (nativeTab.documentGlobal.closed) {
        throw new Error("Cannot attach ID to a tab in a closed window.");
      }
 +    if (nativeTab.hasAttribute("zen-empty-tab")) return;
  
      this._tabs.set(nativeTab, id);
-     if (nativeTab.linkedBrowser) {
-@@ -1276,6 +1278,10 @@ class TabManager extends TabManagerBase {
+     this._tabIds.set(id, nativeTab);
+@@ -1262,6 +1264,10 @@ class TabManager extends TabManagerBase {
    }
  
    canAccessTab(nativeTab) {

src/browser/components/extensions/parent/ext-tabs-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/extensions/parent/ext-tabs.js b/browser/components/extensions/parent/ext-tabs.js
-index 8f5fdecc9394d42a1460a1b73fb8c4e92f63c41e..82c03e234289c7b00f49f73854be45fb95fb91d7 100644
+index f342748d4b680a5de3a8b7c90df79f7c380b9e1c..65091cf370e00a580ae2cb1fad9cde76f10c8bd9 100644
 --- a/browser/components/extensions/parent/ext-tabs.js
 +++ b/browser/components/extensions/parent/ext-tabs.js
-@@ -514,6 +514,7 @@ this.tabs = class extends ExtensionAPIPersistent {
+@@ -438,6 +438,7 @@ this.tabs = class extends ExtensionAPIPersistent {
          }
  
          let tab = tabManager.getWrapper(updatedTab);
@@ -10,11 +10,11 @@ index 8f5fdecc9394d42a1460a1b73fb8c4e92f63c41e..82c03e234289c7b00f49f73854be45fb
  
          let changeInfo = {};
          for (let prop of needed) {
-@@ -883,6 +884,7 @@ this.tabs = class extends ExtensionAPIPersistent {
+@@ -806,6 +807,7 @@ this.tabs = class extends ExtensionAPIPersistent {
                });
              }
  
 +            window.gZenCompactModeManager._nextTimeWillBeActive = active;
              let nativeTab = window.gBrowser.addTab(url, options);
+             tabTracker.addTabReadyBlocker(nativeTab);
  
-             if (active) {

src/browser/components/nova/NovaPrefs-sys-mjs.patch

@@ -1,13 +0,0 @@
-diff --git a/browser/components/nova/NovaPrefs.sys.mjs b/browser/components/nova/NovaPrefs.sys.mjs
-index 3d22c881c481643fcffbc581523905a1847a7d41..453dd4d9c43d7483c037a993afbf2b854533497c 100644
---- a/browser/components/nova/NovaPrefs.sys.mjs
-+++ b/browser/components/nova/NovaPrefs.sys.mjs
-@@ -18,7 +18,7 @@ const PLATFORM_PREFS = (() => {
- })();
- 
- function applyNovaPlatformDefaults() {
--  const on = Services.prefs.getBoolPref("browser.nova.enabled", false);
-+  const on = true;
-   const defaults = Services.prefs.getDefaultBranch("");
-   for (const pref of PLATFORM_PREFS) {
-     defaults.setBoolPref(pref, on);

src/browser/components/places/PlacesUIUtils-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/places/PlacesUIUtils.sys.mjs b/browser/components/places/PlacesUIUtils.sys.mjs
-index 7c2786cc1be512ddfc165fb8f6514131ac033040..5846aff53030ef0fad2f87d017ba3713889b474d 100644
+index 7c11a2004c87aa6f0c61cf05ca522c7471c7be71..0f92f9925221cadbd258402f1b6a86a71fdb42e9 100644
 --- a/browser/components/places/PlacesUIUtils.sys.mjs
 +++ b/browser/components/places/PlacesUIUtils.sys.mjs
 @@ -61,6 +61,7 @@ class BookmarkState {
@@ -157,12 +157,3 @@ index 7c2786cc1be512ddfc165fb8f6514131ac033040..5846aff53030ef0fad2f87d017ba3713
    /**
     * Append transactions to update tags by given information.
     *
-@@ -915,7 +1024,7 @@ export var PlacesUIUtils = {
-     aNode,
-     aWhere,
-     aWindow,
--    { aPrivate = false, userContextId = 0 } = {}
-+    { aPrivate = false, userContextId = undefined } = {}
-   ) {
-     if (
-       aNode &&

src/browser/components/preferences/main-js.patch

@@ -1,10 +1,10 @@
 diff --git a/browser/components/preferences/main.js b/browser/components/preferences/main.js
-index c86e54bb6f5e00d9d7bdd81154857a5be97f909c..4035f6a667a361ad106e816a172342724a770435 100644
+index fcbd421c99b24e53e46131a1e21ec690814cbf4f..fe3778a57aaeebc53f7f6763ea234cbb41816186 100644
 --- a/browser/components/preferences/main.js
 +++ b/browser/components/preferences/main.js
-@@ -643,6 +643,11 @@ function createStartupConfig(hidden = false) {
-         id: "browserRestoreSession",
-         l10nId: "startup-restore-windows-and-tabs",
+@@ -662,6 +662,11 @@ function createStartupConfig(hidden = false) {
+           },
+         ],
        },
 +      {
 +        id: "zenWorkspaceContinueWhereLeftOff",
@@ -14,7 +14,7 @@ index c86e54bb6f5e00d9d7bdd81154857a5be97f909c..4035f6a667a361ad106e816a17234272
        {
          id: "windowsLaunchOnLogin",
          l10nId: "windows-launch-on-login",
-@@ -690,7 +695,7 @@ function createStartupConfig(hidden = false) {
+@@ -709,7 +714,7 @@ function createStartupConfig(hidden = false) {
  SettingGroupManager.registerGroups({
    defaultBrowser: createDefaultBrowserConfig(),
    startup: createStartupConfig(
@@ -23,7 +23,7 @@ index c86e54bb6f5e00d9d7bdd81154857a5be97f909c..4035f6a667a361ad106e816a17234272
    ),
  });
  
-@@ -743,7 +748,7 @@ function getBundleForLocales(newLocales) {
+@@ -762,7 +767,7 @@ function getBundleForLocales(newLocales) {
      ])
    );
    return new Localization(

src/browser/components/preferences/preferences-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/preferences/preferences.js b/browser/components/preferences/preferences.js
-index 57add34d876fb885275f1147209c6fbeee367a7c..be0ab43b299317c0022a5e719f47a070c1574714 100644
+index c76a0647e14bac806d9428483bb565b3e10c31e7..2188f7808aca090f92574c7f5c55a28a9c5bb3f8 100644
 --- a/browser/components/preferences/preferences.js
 +++ b/browser/components/preferences/preferences.js
-@@ -132,6 +132,7 @@ ChromeUtils.defineLazyGetter(this, "gSubDialog", function () {
+@@ -131,6 +131,7 @@ ChromeUtils.defineLazyGetter(this, "gSubDialog", function () {
        styleSheets: [
          "chrome://browser/skin/preferences/dialog.css",
          "chrome://browser/skin/preferences/preferences.css",
@@ -10,7 +10,7 @@ index 57add34d876fb885275f1147209c6fbeee367a7c..be0ab43b299317c0022a5e719f47a070
        ],
        resizeCallback: async ({ title, frame }) => {
          // Search within main document and highlight matched keyword.
-@@ -437,6 +437,8 @@ const CONFIG_PANES = Object.freeze({
+@@ -437,6 +438,8 @@ const CONFIG_PANES = Object.freeze({
    tabsBrowsing: {
      l10nId: "tabs-browsing-section",
      groupIds: [
@@ -19,7 +19,7 @@ index 57add34d876fb885275f1147209c6fbeee367a7c..be0ab43b299317c0022a5e719f47a070
        "browserLayout",
        "tabs",
        "pageNavigation",
-@@ -477,7 +480,7 @@ function register_module(categoryName, categoryObject) {
+@@ -483,7 +486,7 @@ function register_module(categoryName, categoryObject) {
        }
        this._initted = true;
        let template = document.getElementById("template-" + categoryName);
@@ -28,10 +28,10 @@ index 57add34d876fb885275f1147209c6fbeee367a7c..be0ab43b299317c0022a5e719f47a070
          // Replace the template element with the nodes inside of it.
          template.replaceWith(template.content);
  
-@@ -522,6 +525,10 @@ function init_all() {
+@@ -527,6 +530,10 @@ function init_all() {
+   register_module("paneHome", gHomePane);
    register_module("paneSearch", gSearchPane);
    register_module("panePrivacy", gPrivacyPane);
-   register_module("paneContainers", gContainersPane);
 +  register_module("paneZenLooks", gZenLooksAndFeel);
 +  register_module("paneZenTabManagement", gZenWorkspacesSettings);
 +  register_module("paneZenCKS", gZenCKSSettings);
@@ -39,7 +39,7 @@ index 57add34d876fb885275f1147209c6fbeee367a7c..be0ab43b299317c0022a5e719f47a070
  
    // Restore the cached Firefox Labs nav button visibility so it shows
    // immediately when recipes are expected to be available, before
-@@ -651,9 +658,9 @@ async function gotoPref(
+@@ -656,9 +663,9 @@ async function gotoPref(
    let redesignEnabled = srdSectionPrefs.all;
    let categories = document.getElementById("categories");
    const kDefaultCategoryInternalName = redesignEnabled

src/browser/components/preferences/preferences-xhtml.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/preferences/preferences.xhtml b/browser/components/preferences/preferences.xhtml
-index 9760a4a35b0b3bd21edec07a70c10bccc23e4a09..9f22146c259ea5b45005be660bfcb9ea2c1297ee 100644
+index 1b8c38159314b6edee9e6f455beb2b63db1ad3f0..1308345db640dba6b2848b49ef7c11819f9f5727 100644
 --- a/browser/components/preferences/preferences.xhtml
 +++ b/browser/components/preferences/preferences.xhtml
-@@ -42,6 +42,8 @@
+@@ -39,6 +39,8 @@
    <link rel="stylesheet" href="chrome://browser/content/preferences/widgets/setting-pane.css" />
    <link rel="stylesheet" href="chrome://browser/content/preferences/widgets/setting-control.css" />
  
@@ -11,7 +11,7 @@ index 9760a4a35b0b3bd21edec07a70c10bccc23e4a09..9f22146c259ea5b45005be660bfcb9ea
    <link rel="localization" href="branding/brand.ftl"/>
    <link rel="localization" href="browser/browser.ftl"/>
      <!-- Used by fontbuilder.js -->
-@@ -121,6 +123,26 @@
+@@ -118,6 +120,26 @@
          iconsrc="chrome://browser/skin/preferences/category-general.svg"
          data-l10n-id="pane-general-title">
        </html:moz-page-nav-button>
@@ -38,8 +38,8 @@ index 9760a4a35b0b3bd21edec07a70c10bccc23e4a09..9f22146c259ea5b45005be660bfcb9ea
        <html:moz-page-nav-button id="category-sync"
          hidden="true"
          view="paneSync"
-@@ -253,6 +275,10 @@
- #include containers.inc.xhtml
+@@ -248,6 +270,10 @@
+ #include privacy.inc.xhtml
  #include sync.inc.xhtml
  #include moreFromMozilla.inc.xhtml
 +#include zenLooksAndFeel.inc.xhtml

src/browser/components/tabbrowser/content/tabbrowser-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/tabbrowser/content/tabbrowser.js b/browser/components/tabbrowser/content/tabbrowser.js
-index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd522944fcb 100644
+index c42b1a1a8df6b38886c17f71ea88e5aaa7eebc80..c741404ed973ee3ac246fe246c0f645eb49d12e9 100644
 --- a/browser/components/tabbrowser/content/tabbrowser.js
 +++ b/browser/components/tabbrowser/content/tabbrowser.js
-@@ -511,6 +511,7 @@
+@@ -509,6 +509,7 @@
       * @type {MozBrowser[]}
       */
      get splitViewBrowsers() {
@@ -10,7 +10,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        const browsers = [];
        if (this.#activeSplitView) {
          for (const tab of this.#activeSplitView.tabs) {
-@@ -584,15 +585,66 @@
+@@ -578,15 +579,66 @@
        return this.tabContainer.visibleTabs;
      }
  
@@ -79,7 +79,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      set selectedTab(val) {
        if (
          gSharedTabWarning.willShowSharedTabWarning(val) ||
-@@ -601,6 +653,9 @@
+@@ -595,6 +647,9 @@
        ) {
          return;
        }
@@ -89,7 +89,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // Update the tab
        this.tabbox.selectedTab = val;
      }
-@@ -668,6 +723,10 @@
+@@ -662,6 +717,10 @@
          userContextId = parseInt(tabArgument.getAttribute("usercontextid"), 10);
        }
  
@@ -97,10 +97,10 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
 +        userContextId = window._zenStartupUnsyncedUserContextId;
 +      }
 +
-       if (tabArgument && tabArgument.linkedBrowser) {
-         remoteType = tabArgument.linkedBrowser.remoteType;
-         initialBrowsingContextGroupId =
-@@ -760,6 +819,8 @@
+       if (openWindowInfo) {
+         userContextId = openWindowInfo.originAttributes.userContextId;
+       }
+@@ -763,6 +822,8 @@
        this.tabpanels.appendChild(panel);
  
        let tab = this.tabs[0];
@@ -109,7 +109,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        tab.linkedPanel = uniqueId;
        this._selectedTab = tab;
        this._selectedBrowser = browser;
-@@ -1126,18 +1187,24 @@
+@@ -1129,18 +1190,24 @@
        aTab,
        { telemetrySource = this.TabMetrics.METRIC_SOURCE.UNKNOWN } = {}
      ) {
@@ -135,7 +135,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        aTab.setAttribute("pinned", "true");
        this._updateTabBarForPinnedTabs();
-@@ -1145,16 +1212,25 @@
+@@ -1148,16 +1215,25 @@
      }
  
      unpinTab(aTab) {
@@ -162,7 +162,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        });
  
        aTab.style.marginInlineStart = "";
-@@ -1369,6 +1445,9 @@
+@@ -1372,6 +1448,9 @@
  
        let LOCAL_PROTOCOLS = ["chrome:", "about:", "resource:", "data:"];
  
@@ -172,7 +172,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        if (
          aIconURL &&
          !LOCAL_PROTOCOLS.some(protocol => aIconURL.startsWith(protocol))
-@@ -1378,6 +1457,9 @@
+@@ -1381,6 +1460,9 @@
          );
          return;
        }
@@ -182,23 +182,23 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        let browser = this.getBrowserForTab(aTab);
        browser.mIconURL = aIconURL;
-@@ -1700,7 +1782,6 @@
+@@ -1703,7 +1785,6 @@
  
        // Preview mode should not reset the owner
-       if (!this._previewMode && !oldTab.selected) {
+       if (!this.#previewMode && !oldTab.selected) {
 -        oldTab.owner = null;
        }
  
-       let lastRelatedTab = this._lastRelatedTabMap.get(oldTab);
-@@ -1791,6 +1872,7 @@
-       if (!this._previewMode) {
+       let lastRelatedTab = this.#lastRelatedTabMap.get(oldTab);
+@@ -1794,6 +1875,7 @@
+       if (!this.#previewMode) {
          newTab.recordTimeFromUnloadToReload();
          newTab.updateLastAccessed();
 +        newTab.removeAttribute("unread");
          oldTab.updateLastAccessed();
          // if this is the foreground window, update the last-seen timestamps.
          if (this.documentGlobal == BrowserWindowTracker.getTopWindow()) {
-@@ -2005,6 +2087,9 @@
+@@ -2008,6 +2090,9 @@
        }
  
        let activeEl = document.activeElement;
@@ -208,7 +208,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // If focus is on the old tab, move it to the new tab.
        if (activeEl == oldTab) {
          newTab.focus();
-@@ -2043,7 +2128,7 @@
+@@ -2046,7 +2131,7 @@
        // Focus the location bar if it was previously focused for that tab.
        // In full screen mode, only bother making the location bar visible
        // if the tab is a blank one.
@@ -217,7 +217,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          let selectURL = () => {
            if (this._asyncTabSwitching) {
              // Set _awaitingSetURI flag to suppress popup notification
-@@ -2331,7 +2416,12 @@
+@@ -2334,7 +2419,12 @@
        return this._setTabLabel(aTab, aLabel);
      }
  
@@ -231,16 +231,16 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        if (!aLabel || (isURL && /^about:reader\?url=/.test(aLabel))) {
          return false;
        }
-@@ -2457,7 +2547,7 @@
+@@ -2460,7 +2550,7 @@
          newIndex = this.selectedTab._tPos + 1;
        }
  
 -      if (replace) {
-+      if (replace && !(!targetTab && this.selectedTab?.hasAttribute('zen-empty-tab'))) {
++      if (replace && !((targetTab || this.selectedTab)?.hasAttribute('zen-empty-tab'))) {
          if (this.isTabGroupLabel(targetTab)) {
            throw new Error(
              "Replacing a tab group label with a tab is not supported"
-@@ -2737,6 +2827,7 @@
+@@ -2735,6 +2825,7 @@
        uriIsAboutBlank,
        userContextId,
        skipLoad,
@@ -248,7 +248,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      } = {}) {
        let b = document.createXULElement("browser");
        // Use the JSM global to create the permanentKey, so that if the
-@@ -2810,8 +2901,7 @@
+@@ -2808,8 +2899,7 @@
          // we use a different attribute name for this?
          b.setAttribute("name", name);
        }
@@ -258,7 +258,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          b.setAttribute("transparent", "true");
        }
  
-@@ -2981,7 +3071,7 @@
+@@ -2964,7 +3054,7 @@
  
        let panel = this.getPanel(browser);
        let uniqueId = this._generateUniquePanelID();
@@ -267,7 +267,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        aTab.linkedPanel = uniqueId;
  
        // Inject the <browser> into the DOM if necessary.
-@@ -3041,8 +3131,8 @@
+@@ -3024,8 +3114,8 @@
        // If we transitioned from one browser to two browsers, we need to set
        // hasSiblings=false on both the existing browser and the new browser.
        if (this.tabs.length == 2) {
@@ -278,7 +278,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } else {
          aTab.linkedBrowser.browsingContext.hasSiblings = this.tabs.length > 1;
        }
-@@ -3227,7 +3317,6 @@
+@@ -3210,7 +3300,6 @@
              this.selectedTab = this.addTrustedTab(BROWSER_NEW_TAB_URL, {
                tabIndex: tab._tPos + 1,
                userContextId: tab.userContextId,
@@ -286,7 +286,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
                focusUrlBar: true,
              });
              resolve(this.selectedBrowser);
-@@ -3337,6 +3426,10 @@
+@@ -3320,6 +3409,10 @@
          schemelessInput,
          hasValidUserGestureActivation = false,
          textDirectiveUserActivation = false,
@@ -297,7 +297,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } = {}
      ) {
        // all callers of addTab that pass a params object need to pass
-@@ -3347,10 +3440,25 @@
+@@ -3330,10 +3423,25 @@
          );
        }
  
@@ -308,7 +308,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
 +
 +      let hasZenDefaultUserContextId = false;
 +      let zenForcedWorkspaceId = undefined;
-+      if (beforeRouteResult.isRouteFound && typeof userContextId === "undefined") {
++      if (beforeRouteResult.isRouteFound && (typeof userContextId === "undefined" || fromExternal)) {
 +        userContextId = beforeRouteResult.userContextId;
 +        hasZenDefaultUserContextId = true;
 +      } else if (typeof gZenWorkspaces !== "undefined" && !_forZenEmptyTab) {
@@ -323,7 +323,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // If we're opening a foreground tab, set the owner by default.
        ownerTab ??= inBackground ? null : this.selectedTab;
  
-@@ -3358,6 +3466,7 @@
+@@ -3341,6 +3449,7 @@
        if (this.selectedTab.owner) {
          this.selectedTab.owner = null;
        }
@@ -331,7 +331,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        // Find the tab that opened this one, if any. This is used for
        // determining positioning, and inherited attributes such as the
-@@ -3410,6 +3519,22 @@
+@@ -3393,6 +3502,22 @@
            noInitialLabel,
            skipBackgroundNotify,
          });
@@ -354,7 +354,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          if (insertTab) {
            // Insert the tab into the tab container in the correct position.
            this.#insertTabAtIndex(t, {
-@@ -3418,6 +3543,7 @@
+@@ -3401,6 +3526,7 @@
              ownerTab,
              openerTab,
              pinned,
@@ -362,7 +362,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
              bulkOrderedOpen,
              tabGroup: tabGroup ?? openerTab?.group,
            });
-@@ -3436,6 +3562,7 @@
+@@ -3419,6 +3545,7 @@
            openWindowInfo,
            skipLoad,
            triggeringRemoteType,
@@ -370,7 +370,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          }));
  
          if (focusUrlBar) {
-@@ -3560,6 +3687,12 @@
+@@ -3543,6 +3670,12 @@
          }
        }
  
@@ -383,7 +383,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // Additionally send pinned tab events
        if (pinned) {
          this.#notifyPinnedStatus(t);
-@@ -3570,6 +3703,15 @@
+@@ -3553,6 +3686,15 @@
        if (!inBackground) {
          this.selectedTab = t;
        }
@@ -399,7 +399,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        return t;
      }
  
-@@ -3802,6 +3944,7 @@
+@@ -3785,6 +3927,7 @@
          isAdoptingGroup = false,
          isUserTriggered = false,
          telemetryUserCreateSource = "unknown",
@@ -407,7 +407,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } = {}
      ) {
        if (
-@@ -3812,9 +3955,6 @@
+@@ -3795,9 +3938,6 @@
              !this.isSplitViewWrapper(tabOrSplitView)
          )
        ) {
@@ -417,7 +417,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        }
  
        if (!color) {
-@@ -3835,9 +3975,14 @@
+@@ -3818,9 +3958,14 @@
          label,
          isAdoptingGroup
        );
@@ -434,7 +434,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        );
        group.addTabs(tabsAndSplitViews);
  
-@@ -3958,7 +4103,7 @@
+@@ -3941,7 +4086,7 @@
        }
  
        this.#handleTabMove(tab, () =>
@@ -443,7 +443,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        );
      }
  
-@@ -4044,6 +4189,7 @@
+@@ -4027,6 +4172,7 @@
          color: group.color,
          insertBefore: newTabs[0],
          isAdoptingGroup: true,
@@ -451,7 +451,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        });
      }
  
-@@ -4254,6 +4400,7 @@
+@@ -4237,6 +4383,7 @@
          openWindowInfo,
          skipLoad,
          triggeringRemoteType,
@@ -459,7 +459,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        }
      ) {
        // If we don't have a preferred remote type (or it is `NOT_REMOTE`), and
-@@ -4323,6 +4470,7 @@
+@@ -4297,6 +4444,7 @@
            openWindowInfo,
            name,
            skipLoad,
@@ -467,7 +467,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          });
        }
  
-@@ -4536,9 +4684,9 @@
+@@ -4510,9 +4658,9 @@
          }
  
          // Add a new tab if needed.
@@ -479,7 +479,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
            let url = "about:blank";
            if (tabData.entries?.length) {
-@@ -4575,8 +4723,10 @@
+@@ -4545,8 +4693,10 @@
              insertTab: false,
              skipLoad: true,
              preferredRemoteType,
@@ -491,7 +491,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
            if (select) {
              tabToSelect = tab;
            }
-@@ -4598,7 +4748,8 @@
+@@ -4568,7 +4718,8 @@
            this.pinTab(tab);
            // Then ensure all the tab open/pinning information is sent.
            this._fireTabOpen(tab, {});
@@ -501,7 +501,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
            let { groupId } = tabData;
            const tabGroup = tabGroupWorkingData.get(groupId);
            // if a tab refers to a tab group we don't know, skip any group
-@@ -4618,7 +4769,10 @@
+@@ -4588,7 +4739,10 @@
                  tabGroup.stateData.id,
                  tabGroup.stateData.color,
                  tabGroup.stateData.collapsed,
@@ -513,7 +513,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
                );
                tabsFragment.appendChild(tabGroup.node);
              }
-@@ -4673,9 +4827,21 @@
+@@ -4643,9 +4797,21 @@
        // to remove the old selected tab.
        if (tabToSelect) {
          let leftoverTab = this.selectedTab;
@@ -535,7 +535,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        if (tabs.length > 1 || !tabs[0].selected) {
          this._updateTabsAfterInsert();
-@@ -4866,11 +5032,17 @@
+@@ -4836,11 +5002,17 @@
        if (ownerTab) {
          tab.owner = ownerTab;
        }
@@ -554,16 +554,16 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          if (
            !bulkOrderedOpen &&
            ((openerTab &&
-@@ -4882,7 +5054,7 @@
+@@ -4852,7 +5024,7 @@
            let lastRelatedTab =
-             openerTab && this._lastRelatedTabMap.get(openerTab);
+             openerTab && this.#lastRelatedTabMap.get(openerTab);
            let previousTab = lastRelatedTab || openerTab || this.selectedTab;
 -          if (!tabGroup) {
 +          if (!tabGroup && pinned === previousTab.group?.pinned) {
              tabGroup = previousTab.group;
            }
            if (
-@@ -4898,7 +5070,7 @@
+@@ -4868,7 +5040,7 @@
                  previousTab.splitview
                ) + 1;
            } else if (previousTab.visible) {
@@ -572,7 +572,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
            } else if (previousTab == FirefoxViewHandler.tab) {
              elementIndex = 0;
            }
-@@ -4926,14 +5098,14 @@
+@@ -4896,14 +5068,14 @@
        }
        // Ensure index is within bounds.
        if (tab.pinned) {
@@ -591,7 +591,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        if (pinned && !itemAfter?.pinned) {
          itemAfter = null;
-@@ -4950,7 +5122,7 @@
+@@ -4920,7 +5092,7 @@
  
        this.tabContainer._invalidateCachedTabs();
  
@@ -600,7 +600,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          if (
            (this.isTab(itemAfter) && itemAfter.group == tabGroup) ||
            this.isSplitViewWrapper(itemAfter)
-@@ -4981,7 +5153,11 @@
+@@ -4951,7 +5123,11 @@
          const tabContainer = pinned
            ? this.tabContainer.pinnedTabsContainer
            : this.tabContainer;
@@ -612,7 +612,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        }
  
        if (tab.group?.collapsed) {
-@@ -4996,6 +5172,7 @@
+@@ -4966,6 +5142,7 @@
        if (pinned) {
          this._updateTabBarForPinnedTabs();
        }
@@ -620,7 +620,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        TabBarVisibility.update();
      }
-@@ -5544,6 +5721,7 @@
+@@ -5514,6 +5691,7 @@
          telemetrySource,
        } = {}
      ) {
@@ -628,7 +628,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // When 'closeWindowWithLastTab' pref is enabled, closing all tabs
        // can be considered equivalent to closing the window.
        if (
-@@ -5633,6 +5811,7 @@
+@@ -5603,6 +5781,7 @@
          if (lastToClose) {
            this.removeTab(lastToClose, aParams);
          }
@@ -636,7 +636,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } catch (e) {
          console.error(e);
        }
-@@ -5678,6 +5857,14 @@
+@@ -5648,6 +5827,14 @@
          return;
        }
  
@@ -651,7 +651,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        let isVisibleTab = aTab.visible;
        // We have to sample the tab width now, since _beginRemoveTab might
        // end up modifying the DOM in such a way that aTab gets a new
-@@ -5685,6 +5872,9 @@
+@@ -5655,6 +5842,9 @@
        // state).
        let tabWidth = window.windowUtils.getBoundsWithoutFlushing(aTab).width;
        let isLastTab = this.#isLastTabInWindow(aTab);
@@ -661,7 +661,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        if (
          !this._beginRemoveTab(aTab, {
            closeWindowFastpath: true,
-@@ -5696,13 +5886,14 @@
+@@ -5666,13 +5856,14 @@
            telemetrySource,
          })
        ) {
@@ -677,7 +677,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        let lockTabSizing =
          !this.tabContainer.verticalMode &&
          !aTab.pinned &&
-@@ -5733,7 +5924,13 @@
+@@ -5703,7 +5894,13 @@
          // We're not animating, so we can cancel the animation stopwatch.
          Glean.browserTabclose.timeAnim.cancel(aTab._closeTimeAnimTimerId);
          aTab._closeTimeAnimTimerId = null;
@@ -692,7 +692,16 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          return;
        }
  
-@@ -5867,7 +6064,7 @@
+@@ -5746,7 +5943,7 @@
+      */
+     #isLastTabInWindow(tab) {
+       for (const otherTab of this.tabs) {
+-        if (otherTab != tab && otherTab.isOpen && !otherTab.hidden) {
++        if (otherTab != tab && otherTab.isOpen && !otherTab.hidden && !otherTab.hasAttribute("zen-empty-tab")) {
+           return false;
+         }
+       }
+@@ -5837,7 +6034,7 @@
            closeWindowWithLastTab != null
              ? closeWindowWithLastTab
              : !window.toolbar.visible ||
@@ -701,7 +710,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
          if (closeWindow) {
            // We've already called beforeunload on all the relevant tabs if we get here,
-@@ -5891,6 +6088,7 @@
+@@ -5861,6 +6058,7 @@
  
          newTab = true;
        }
@@ -709,7 +718,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        aTab._endRemoveArgs = [closeWindow, newTab];
  
        // swapBrowsersAndCloseOther will take care of closing the window without animation.
-@@ -5931,13 +6129,7 @@
+@@ -5901,13 +6099,7 @@
        aTab._mouseleave();
  
        if (newTab) {
@@ -724,15 +733,15 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } else {
          TabBarVisibility.update();
        }
-@@ -6070,6 +6262,7 @@
+@@ -6040,6 +6232,7 @@
          this.tabs[i]._tPos = i;
        }
  
 +      gZenWorkspaces.updateTabsContainers();
-       if (!this._windowIsClosing) {
+       if (!this.#windowIsClosing) {
          // update tab close buttons state
          this.tabContainer._updateCloseButtons();
-@@ -6255,6 +6448,7 @@
+@@ -6225,6 +6418,7 @@
          memory_after: await getTotalMemoryUsage(),
          time_to_unload_in_ms: timeElapsed,
        });
@@ -740,7 +749,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      }
  
      /**
-@@ -6300,6 +6494,7 @@
+@@ -6270,6 +6464,7 @@
        }
  
        let excludeTabs = new Set(aExcludeTabs);
@@ -748,7 +757,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        // If this tab has a successor, it should be selectable, since
        // hiding or closing a tab removes that tab as a successor.
-@@ -6312,15 +6507,22 @@
+@@ -6282,15 +6477,22 @@
          !excludeTabs.has(aTab.owner) &&
          Services.prefs.getBoolPref("browser.tabs.selectOwnerOnClose")
        ) {
@@ -773,7 +782,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        let tab = this.tabContainer.findNextTab(aTab, {
          direction: 1,
          filter: _tab => remainingTabs.includes(_tab),
-@@ -6334,7 +6536,7 @@
+@@ -6304,7 +6506,7 @@
        }
  
        if (tab) {
@@ -782,7 +791,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        }
  
        // If no qualifying visible tab was found, see if there is a tab in
-@@ -6355,7 +6557,7 @@
+@@ -6325,7 +6527,7 @@
          });
        }
  
@@ -791,7 +800,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      }
  
      _blurTab(aTab) {
-@@ -6366,7 +6568,7 @@
+@@ -6336,7 +6538,7 @@
       * @returns {boolean}
       *   False if swapping isn't permitted, true otherwise.
       */
@@ -800,7 +809,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // Do not allow transfering a private tab to a non-private window
        // and vice versa.
        if (
-@@ -6420,6 +6622,7 @@
+@@ -6390,6 +6592,7 @@
        // fire the beforeunload event in the process.  Close the other
        // window if this was its last tab.
        if (
@@ -808,7 +817,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          !remoteBrowser._beginRemoveTab(aOtherTab, {
            adoptedByTab: aOurTab,
            closeWindowWithLastTab: true,
-@@ -6431,7 +6634,7 @@
+@@ -6401,7 +6604,7 @@
        // If this is the last tab of the window, hide the window
        // immediately without animation before the docshell swap, to avoid
        // about:blank being painted.
@@ -817,7 +826,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        if (closeWindow) {
          let win = aOtherTab.documentGlobal;
          win.windowUtils.suppressAnimation(true);
-@@ -6565,11 +6768,13 @@
+@@ -6535,11 +6738,13 @@
        }
  
        // Finish tearing down the tab that's going away.
@@ -831,7 +840,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        this.setTabTitle(aOurTab);
  
-@@ -6771,10 +6976,10 @@
+@@ -6759,10 +6964,10 @@
        SessionStore.deleteCustomTabValue(aTab, "hiddenBy");
      }
  
@@ -844,7 +853,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          aTab.selected ||
          aTab.closing ||
          // Tabs that are sharing the screen, microphone or camera cannot be hidden.
-@@ -6834,7 +7039,8 @@
+@@ -6822,7 +7027,8 @@
       * @param {object} [aOptions={}]
       *   Key-value pairs that will be serialized into the features string.
       */
@@ -854,7 +863,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        if (this.tabs.length == 1) {
          return null;
        }
-@@ -6851,7 +7057,7 @@
+@@ -6839,7 +7045,7 @@
        // tell a new window to take the "dropped" tab
        let args = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
        args.appendElement(aTab.splitview ?? aTab);
@@ -863,7 +872,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          private: PrivateBrowsingUtils.isWindowPrivate(window),
          features: Object.entries(aOptions)
            .map(([key, value]) => `${key}=${value}`)
-@@ -6859,6 +7065,8 @@
+@@ -6847,6 +7053,8 @@
          openerWindow: window,
          args,
        });
@@ -872,7 +881,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      }
  
      /**
-@@ -6971,7 +7179,7 @@
+@@ -6959,7 +7167,7 @@
       *   `true` if element is a `<tab-group>`
       */
      isTabGroup(element) {
@@ -881,7 +890,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
      }
  
      /**
-@@ -7056,8 +7264,8 @@
+@@ -7044,8 +7252,8 @@
        }
  
        // Don't allow mixing pinned and unpinned tabs.
@@ -892,7 +901,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } else {
          tabIndex = Math.max(tabIndex, this.pinnedTabCount);
        }
-@@ -7103,8 +7311,8 @@
+@@ -7091,8 +7299,8 @@
        this.#handleTabMove(
          element,
          () => {
@@ -903,7 +912,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
              neighbor = neighbor.group;
            }
            if (neighbor?.splitview) {
-@@ -7115,6 +7323,12 @@
+@@ -7103,6 +7311,12 @@
                return;
              }
            }
@@ -916,7 +925,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
            if (movingForwards && neighbor) {
              neighbor.after(element);
-@@ -7173,23 +7387,31 @@
+@@ -7161,23 +7375,31 @@
      #moveTabNextTo(element, targetElement, moveBefore = false, metricsContext) {
        if (this.isTabGroupLabel(targetElement)) {
          targetElement = targetElement.group;
@@ -954,7 +963,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        } else if (!element.pinned && targetElement && targetElement.pinned) {
          // If the caller asks to move an unpinned element next to a pinned
          // tab, move the unpinned element to be the first unpinned element
-@@ -7202,12 +7424,35 @@
+@@ -7190,12 +7412,35 @@
          //    move the tab group right before the first unpinned tab.
          // 4. Moving a tab group and the first unpinned tab is grouped:
          //    move the tab group right before the first unpinned tab's tab group.
@@ -991,7 +1000,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        // We want to include the splitview wrapper if it's the targetElement, but
        // not in the case where we want to reverse tabs within the same splitview.
-@@ -7216,6 +7461,7 @@
+@@ -7204,6 +7449,7 @@
        }
  
        let getContainer = () =>
@@ -999,7 +1008,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          element.pinned
            ? this.tabContainer.pinnedTabsContainer
            : this.tabContainer;
-@@ -7224,11 +7470,15 @@
+@@ -7212,11 +7458,15 @@
          element,
          () => {
            if (moveBefore) {
@@ -1016,7 +1025,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
            }
          },
          metricsContext
-@@ -7302,11 +7552,15 @@
+@@ -7290,11 +7540,15 @@
       * @param {TabMetricsContext} [metricsContext]
       */
      moveTabToExistingGroup(aTab, aGroup, metricsContext) {
@@ -1035,7 +1044,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        }
        if (aTab.group && aTab.group.id === aGroup.id) {
          return;
-@@ -7378,6 +7632,7 @@
+@@ -7366,6 +7620,7 @@
  
        let state = {
          tabIndex: tab._tPos,
@@ -1043,7 +1052,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        };
        if (tab.visible) {
          state.elementIndex = tab.elementIndex;
-@@ -7409,7 +7664,7 @@
+@@ -7397,7 +7652,7 @@
        let changedSplitView =
          previousTabState.splitViewId != currentTabState.splitViewId;
  
@@ -1052,7 +1061,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
          tab.dispatchEvent(
            new CustomEvent("TabMove", {
              bubbles: true,
-@@ -7456,6 +7711,10 @@
+@@ -7444,6 +7699,10 @@
  
        moveActionCallback();
  
@@ -1063,7 +1072,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // Clear tabs cache after moving nodes because the order of tabs may have
        // changed.
        this.tabContainer._invalidateCachedTabs();
-@@ -7506,7 +7765,22 @@
+@@ -7494,7 +7753,22 @@
       * @returns {object}
       *    The new tab in the current window, null if the tab couldn't be adopted.
       */
@@ -1087,7 +1096,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        // Swap the dropped tab with a new one we create and then close
        // it in the other window (making it seem to have moved between
        // windows). We also ensure that the tab we create to swap into has
-@@ -7549,6 +7823,8 @@
+@@ -7537,6 +7811,8 @@
        }
        params.skipLoad = true;
        let newTab = this.addWebTab("about:blank", params);
@@ -1096,7 +1105,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
  
        aTab.container.tabDragAndDrop.finishAnimateTabMove();
  
-@@ -8259,7 +8535,7 @@
+@@ -8247,7 +8523,7 @@
          // preventDefault(). It will still raise the window if appropriate.
          return;
        }
@@ -1105,7 +1114,7 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        window.focus();
        aEvent.preventDefault();
      }
-@@ -8276,7 +8552,6 @@
+@@ -8264,7 +8540,6 @@
  
      on_TabGroupCollapse(aEvent) {
        aEvent.target.tabs.forEach(tab => {
@@ -1113,38 +1122,38 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
        });
      }
  
-@@ -8630,7 +8905,9 @@
+@@ -8618,7 +8893,9 @@
  
-         let filter = this._tabFilters.get(tab);
+         let filter = this.#tabFilters.get(tab);
          if (filter) {
 +          try {
            browser.webProgress.removeProgressListener(filter);
 +          } catch {}
  
-           let listener = this._tabListeners.get(tab);
+           let listener = this.#tabListeners.get(tab);
            if (listener) {
-@@ -9435,6 +9712,7 @@
+@@ -9423,6 +9700,7 @@
              aWebProgress.isTopLevel
            ) {
-             this.mTab.setAttribute("busy", "true");
-+            if (!this.mTab.selected) this.mTab.setAttribute("unread", "true");
-             gBrowser._tabAttrModified(this.mTab, ["busy"]);
-             this.mTab._notselectedsinceload = !this.mTab.selected;
+             this._tab.setAttribute("busy", "true");
++            if (!this._tab.selected) this._tab.setAttribute("unread", "true");
+             gBrowser._tabAttrModified(this._tab, ["busy"]);
+             this._tab._notselectedsinceload = !this._tab.selected;
            }
-@@ -9515,6 +9793,7 @@
+@@ -9503,6 +9781,7 @@
          // known defaults. Note we use the original URL since about:newtab
          // redirects to a prerendered page.
          const shouldRemoveFavicon =
-+          !this.mTab.zenStaticIcon &&
-           !this.mBrowser.mIconURL &&
++          !this._tab.zenStaticIcon &&
+           !this._browser.mIconURL &&
            !ignoreBlank &&
            !(originalLocation.spec in FAVICON_DEFAULTS);
-@@ -9689,13 +9968,6 @@
-             this.mBrowser.originalURI = aRequest.originalURI;
+@@ -9677,13 +9956,6 @@
+             this._browser.originalURI = aRequest.originalURI;
            }
  
 -          if (!gBrowser._allowTransparentBrowser) {
--            this.mBrowser.toggleAttribute(
+-            this._browser.toggleAttribute(
 -              "transparent",
 -              AIWindow.isAIWindowActive(window) &&
 -                AIWindow.isAIWindowContentPage(aLocation)
@@ -1152,8 +1161,8 @@ index 08b5b56e069d038d72c87355920c4ce8a55ed805..e1a3a18081c7a8153f8d12c187bf4dd5
 -          }
          }
  
-         let userContextId = this.mBrowser.getAttribute("usercontextid") || 0;
-@@ -10587,7 +10859,8 @@ var TabContextMenu = {
+         let userContextId = this._browser.getAttribute("usercontextid") || 0;
+@@ -10532,7 +10804,8 @@ var TabContextMenu = {
      );
      contextUnpinSelectedTabs.hidden =
        !this.contextTab.pinned || !this.multiselected;

src/browser/components/urlbar/UrlbarProvidersManager-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/urlbar/UrlbarProvidersManager.sys.mjs b/browser/components/urlbar/UrlbarProvidersManager.sys.mjs
-index 8de151f473ac6b95bc606251f78a4bede093ee0c..dbd302259c54b0196a370b9ff12ba0dcf1545272 100644
+index d2e2415e6b7c8833617dd1d4d01b16b110afbfa5..4a1e6e0940789b55144afd0566ecb91d88f7d590 100644
 --- a/browser/components/urlbar/UrlbarProvidersManager.sys.mjs
 +++ b/browser/components/urlbar/UrlbarProvidersManager.sys.mjs
-@@ -913,6 +913,7 @@ export class Query {
+@@ -914,6 +914,7 @@ export class Query {
      if (
        result.heuristic &&
        this.context.searchMode &&
@@ -10,21 +10,21 @@ index 8de151f473ac6b95bc606251f78a4bede093ee0c..dbd302259c54b0196a370b9ff12ba0dc
        (!this.context.trimmedSearchString ||
          (!this.context.searchMode.engineName && !result.autofill))
      ) {
-@@ -1043,6 +1044,7 @@ function updateSourcesIfEmpty(context) {
-             lazy.UrlbarTokenizer.TYPE.RESTRICT_TITLE,
-             lazy.UrlbarTokenizer.TYPE.RESTRICT_URL,
-             lazy.UrlbarTokenizer.TYPE.RESTRICT_ACTION,
-+            lazy.UrlbarTokenizer.TYPE.RESTRICT_WORKSPACE,
+@@ -1044,6 +1045,7 @@ function updateSourcesIfEmpty(context) {
+             lazy.UrlbarShared.TOKEN_TYPE.RESTRICT_TITLE,
+             lazy.UrlbarShared.TOKEN_TYPE.RESTRICT_URL,
+             lazy.UrlbarShared.TOKEN_TYPE.RESTRICT_ACTION,
++            lazy.UrlbarShared.TOKEN_TYPE.RESTRICT_WORKSPACE,
            ].includes(t.type)
          );
  
-@@ -1100,6 +1102,14 @@ function updateSourcesIfEmpty(context) {
+@@ -1103,6 +1105,14 @@ function updateSourcesIfEmpty(context) {
            acceptedSources.push(source);
          }
          break;
 +      case lazy.UrlbarUtils.RESULT_SOURCE.WORKSPACES:
 +        if (
-+          restrictTokenType === lazy.UrlbarTokenizer.TYPE.RESTRICT_WORKSPACE ||
++          restrictTokenType === lazy.UrlbarShared.TOKEN_TYPE.RESTRICT_WORKSPACE ||
 +          !restrictTokenType
 +        ) {
 +          acceptedSources.push(source);

src/browser/components/urlbar/UrlbarResult-sys-mjs.patch

@@ -1,15 +0,0 @@
-diff --git a/browser/components/urlbar/UrlbarResult.sys.mjs b/browser/components/urlbar/UrlbarResult.sys.mjs
-index 21f7938f76375e7230f9509e4932cafa4d0e57f2..ab96b160b6c65da3bf267d9fe2f1f35c7507466e 100644
---- a/browser/components/urlbar/UrlbarResult.sys.mjs
-+++ b/browser/components/urlbar/UrlbarResult.sys.mjs
-@@ -181,6 +181,10 @@ export class UrlbarResult {
-     return this.#heuristic;
-   }
- 
-+  set heuristic(value) {
-+    this.#heuristic = value;
-+  }
-+
-   get hideRowLabel() {
-     return this.#hideRowLabel;
-   }

src/browser/components/urlbar/UrlbarTokenizer-sys-mjs.patch

@@ -1,28 +0,0 @@
-diff --git a/browser/components/urlbar/UrlbarTokenizer.sys.mjs b/browser/components/urlbar/UrlbarTokenizer.sys.mjs
-index d4af0ee5138a69139b94d898fb07e2345172f025..f750aae3f9f0a849ca009784510575b2b7119e6d 100644
---- a/browser/components/urlbar/UrlbarTokenizer.sys.mjs
-+++ b/browser/components/urlbar/UrlbarTokenizer.sys.mjs
-@@ -66,6 +66,7 @@ export var UrlbarTokenizer = {
-     // `looksLikeOrigin()` returned `LOOKS_LIKE_ORIGIN.OTHER` for this token. It
-     // may or may not be an origin.
-     POSSIBLE_ORIGIN_BUT_SEARCH_ALLOWED: 12,
-+    RESTRICT_WORKSPACE: 13,
-   }),
- 
-   // The special characters below can be typed into the urlbar to restrict
-@@ -83,6 +84,7 @@ export var UrlbarTokenizer = {
-     TITLE: "#",
-     URL: "$",
-     ACTION: ">",
-+    WORKSPACE: "`",
-   }),
- 
-   // The keys of characters in RESTRICT that will enter search mode.
-@@ -97,6 +99,7 @@ export var UrlbarTokenizer = {
-     if (lazy.UrlbarPrefs.get("scotchBonnet.enableOverride")) {
-       keys.push(this.RESTRICT.ACTION);
-     }
-+    keys.push(this.RESTRICT.WORKSPACE);
-     return new Set(keys);
-   },
- 

src/browser/components/urlbar/UrlbarUtils-sys-mjs.patch

@@ -26,7 +26,7 @@ index aa7c67f2bfaa3f15d592a14b527a8721dfc9bc6f..d2fe012796ea3a5be05090a732011b3c
        },
 +      {
 +        source: this.RESULT_SOURCE.WORKSPACES,
-+        restrict: lazy.UrlbarTokenizer.RESTRICT.WORKSPACE,
++        restrict: lazy.UrlbarShared.RESTRICT_TOKENS.WORKSPACE,
 +        icon: "chrome://browser/skin/zen-icons/selectable/layers.svg",
 +        pref: "shortcuts.workspaces",
 +        telemetryLabel: "workspaces",

src/browser/components/urlbar/UrlbarValueFormatter-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/urlbar/UrlbarValueFormatter.sys.mjs b/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
-index 8def83509f097ba034b9d94ae00d2ee474ec2d30..ebdb84b9af928b132b848bd4c5bb506d813e5e06 100644
+index 7ccffa60be42ba5e554b0e91bc831c56c24dfb42..ca5d6f983490f6cfc392c92f3570a5fb1bb3c43d 100644
 --- a/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
 +++ b/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
 @@ -77,7 +77,7 @@ export class UrlbarValueFormatter {
@@ -11,7 +11,7 @@ index 8def83509f097ba034b9d94ae00d2ee474ec2d30..ebdb84b9af928b132b848bd4c5bb506d
      });
    }
  
-@@ -105,6 +105,18 @@ export class UrlbarValueFormatter {
+@@ -126,6 +126,18 @@ export class UrlbarValueFormatter {
    }
  
    #ensureFormattedHostVisible(urlMetaData) {
@@ -30,7 +30,7 @@ index 8def83509f097ba034b9d94ae00d2ee474ec2d30..ebdb84b9af928b132b848bd4c5bb506d
      // Make sure the host is always visible. Since it is aligned on
      // the first strong directional character, we set scrollLeft
      // appropriately to ensure the domain stays visible in case of an
-@@ -381,7 +393,7 @@ export class UrlbarValueFormatter {
+@@ -403,7 +415,7 @@ export class UrlbarValueFormatter {
     * @returns {boolean}
     *   True if formatting was applied and false if not.
     */
@@ -39,11 +39,15 @@ index 8def83509f097ba034b9d94ae00d2ee474ec2d30..ebdb84b9af928b132b848bd4c5bb506d
      let urlMetaData = this.#getUrlMetaData();
      if (!urlMetaData) {
        return false;
-@@ -650,6 +662,7 @@ export class UrlbarValueFormatter {
-       this.#window.requestAnimationFrame(() => {
-         if (instance == this.#resizeInstance) {
-           this.#ensureFormattedHostVisible();
-+          this._formatURL();
+@@ -688,9 +700,10 @@ export class UrlbarValueFormatter {
+           ) {
+             // The host range is no longer valid.
+             this.#removeURLFormat();
+-            this.#formatURL();
++            this._formatURL();
+           } else {
+             this.#ensureFormattedHostVisible();
++            this._formatURL();
+           }
          }
        });
-     }, 100);

src/browser/components/urlbar/content/UrlbarInput-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/urlbar/content/UrlbarInput.mjs b/browser/components/urlbar/content/UrlbarInput.mjs
-index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07ed57bd36 100644
+index 0b1b4b2f0f8d6b0fb126aa1224409ab6f1ffb8d8..942c6e1e3b6cd9de65df54a1d83884f2633c1284 100644
 --- a/browser/components/urlbar/content/UrlbarInput.mjs
 +++ b/browser/components/urlbar/content/UrlbarInput.mjs
 @@ -98,6 +98,13 @@ const lazy = XPCOMUtils.declareLazy({
@@ -61,10 +61,10 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
    }
  
    /**
-@@ -1627,7 +1656,11 @@ ${
-     }
+@@ -1630,7 +1659,11 @@ ${
+     openParams.avoidBrowserFocus = keepViewOpen;
  
-     if (!this.#providesSearchMode(result)) {
+     if (!this.#providesSearchMode(result) && !keepViewOpen) {
 -      this.view.close({ elementPicked: true });
 +      if (this._zenHandleUrlbarClose) {
 +        this._zenHandleUrlbarClose(true, true);
@@ -74,7 +74,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      }
  
      if (isCanonized) {
-@@ -2936,6 +2969,42 @@ ${
+@@ -2940,6 +2973,42 @@ ${
      await this.#updateLayoutBreakoutDimensions();
    }
  
@@ -117,9 +117,9 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
    startLayoutExtend() {
      if (!this.#allowBreakout || this.hasAttribute("breakout-extend")) {
        // Do not expand if the Urlbar does not support being expanded or it is
-@@ -2954,6 +3023,13 @@ ${
- 
+@@ -2957,6 +3026,13 @@ ${
      this.toggleAttribute("breakout-extend", true);
+     this.#updateTextboxPosition();
  
 +    this.window.gZenUIManager.onUrlbarOpen();
 +    if (this.zenUrlbarBehavior == 'float' || (this.zenUrlbarBehavior == 'floating-on-type' && !this.focusedViaMousedown)) {
@@ -131,7 +131,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      // Enable the animation only after the first extend call to ensure it
      // doesn't run when opening a new window.
      if (!this.hasAttribute("breakout-extend-animate")) {
-@@ -2981,6 +3057,29 @@ ${
+@@ -2984,6 +3060,29 @@ ${
        return;
      }
  
@@ -161,7 +161,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      this.toggleAttribute("breakout-extend", false);
      this.#updateTextboxPosition();
    }
-@@ -3028,7 +3127,7 @@ ${
+@@ -3031,7 +3130,7 @@ ${
      forceUnifiedSearchButtonAvailable = false
    ) {
      let prevState = this.getAttribute("pageproxystate");
@@ -170,7 +170,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      this.setAttribute("pageproxystate", state);
      this._inputContainer.setAttribute("pageproxystate", state);
      this._identityBox?.setAttribute("pageproxystate", state);
-@@ -3309,10 +3408,12 @@ ${
+@@ -3314,10 +3413,12 @@ ${
      }
  
      this.style.top = px(
@@ -183,7 +183,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      );
    }
  
-@@ -3371,9 +3472,10 @@ ${
+@@ -3376,9 +3477,10 @@ ${
            return;
          }
  
@@ -195,7 +195,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
          );
          this.style.setProperty(
            "--urlbar-height",
-@@ -3878,6 +3980,7 @@ ${
+@@ -3883,6 +3985,7 @@ ${
    }
  
    _toggleActionOverride(event) {
@@ -203,7 +203,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      if (
        event.keyCode == KeyEvent.DOM_VK_SHIFT ||
        event.keyCode == KeyEvent.DOM_VK_ALT ||
-@@ -3990,8 +4093,8 @@ ${
+@@ -3995,8 +4098,8 @@ ${
      if (!this.#isAddressbar) {
        return val;
      }
@@ -214,15 +214,15 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
        : val;
      // Only trim value if the directionality doesn't change to RTL and we're not
      // showing a strikeout https protocol.
-@@ -4290,6 +4393,7 @@ ${
-     resultDetails = null,
-     browser = this.window.gBrowser.selectedBrowser
+@@ -4298,6 +4401,7 @@ ${
+     browser = this.window.gBrowser.selectedBrowser,
+     keepViewOpen = false
    ) {
 +    openUILinkWhere = this.window.gZenUIManager.getOpenUILinkWhere(url, browser, openUILinkWhere);
      if (this.#isAddressbar) {
        this.#prepareAddressbarLoad(
          url,
-@@ -4401,6 +4505,10 @@ ${
+@@ -4411,6 +4515,10 @@ ${
        }
        reuseEmpty = true;
      }
@@ -233,7 +233,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      if (
        where == "tab" &&
        reuseEmpty &&
-@@ -4408,6 +4516,9 @@ ${
+@@ -4418,6 +4526,9 @@ ${
      ) {
        where = "current";
      }
@@ -243,7 +243,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      return where;
    }
  
-@@ -4662,6 +4773,7 @@ ${
+@@ -4672,6 +4783,7 @@ ${
        this.setResultForCurrentValue(null);
        this.handleCommand();
        this.controller.clearLastQueryContextCache();
@@ -251,7 +251,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
  
        this._suppressStartQuery = false;
      });
-@@ -4669,7 +4781,6 @@ ${
+@@ -4679,7 +4791,6 @@ ${
      contextMenu.addEventListener("popupshowing", () => {
        // Close the results pane when the input field contextual menu is open,
        // because paste and go doesn't want a result selection.
@@ -259,7 +259,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
  
        let controller =
          this.document.commandDispatcher.getControllerForCommand("cmd_paste");
-@@ -4825,7 +4936,11 @@ ${
+@@ -4842,7 +4953,11 @@ ${
      if (!engineName && !source && !this.hasAttribute("searchmode")) {
        return;
      }
@@ -272,7 +272,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      if (this._searchModeIndicatorTitle) {
        this._searchModeIndicatorTitle.textContent = "";
        this._searchModeIndicatorTitle.removeAttribute("data-l10n-id");
-@@ -5141,6 +5256,7 @@ ${
+@@ -5159,6 +5274,7 @@ ${
  
      this.document.l10n.setAttributes(
        this.inputField,
@@ -280,7 +280,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
        l10nId,
        l10nId == "urlbar-placeholder-with-name"
          ? { name: engineName }
-@@ -5264,6 +5380,11 @@ ${
+@@ -5282,6 +5398,11 @@ ${
    }
  
    _on_click(event) {
@@ -292,7 +292,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
      switch (event.target) {
        case this.inputField:
        case this._inputContainer:
-@@ -5356,7 +5477,7 @@ ${
+@@ -5374,7 +5495,7 @@ ${
        }
      }
  
@@ -301,7 +301,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
        this.view.autoOpen({ event });
      } else {
        if (this._untrimOnFocusAfterKeydown) {
-@@ -5396,9 +5517,16 @@ ${
+@@ -5414,9 +5535,16 @@ ${
    }
  
    _on_mousedown(event) {
@@ -319,7 +319,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
          if (
            event.composedTarget != this.inputField &&
            event.composedTarget != this._inputContainer
-@@ -5408,6 +5536,10 @@ ${
+@@ -5426,6 +5554,10 @@ ${
  
          this.focusedViaMousedown = !this.focused;
          this.#preventClickSelectsAll = this.focused;
@@ -330,7 +330,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
  
          // Keep the focus status, since the attribute may be changed
          // upon calling this.focus().
-@@ -5443,7 +5575,7 @@ ${
+@@ -5461,7 +5593,7 @@ ${
          }
          // Don't close the view when clicking on a tab; we may want to keep the
          // view open on tab switch, and the TabSelect event arrived earlier.
@@ -339,7 +339,7 @@ index 0fba59d62af9d3cd05bfee2cf84cd8b7cf9bfd6e..3997a5109267f378b59aa6510cbacd07
            break;
          }
  
-@@ -5732,7 +5864,7 @@ ${
+@@ -5750,7 +5882,7 @@ ${
      // When we are in actions search mode we can show more results so
      // increase the limit.
      let maxResults =

src/browser/components/urlbar/content/UrlbarResult-mjs.patch

@@ -0,0 +1,15 @@
+diff --git a/browser/components/urlbar/content/UrlbarResult.mjs b/browser/components/urlbar/content/UrlbarResult.mjs
+index 30662cbb0551a5efe12926eb1524719ece24ee48..1ed598c8b8c0836759b5af10e6cc9f5e334744ef 100644
+--- a/browser/components/urlbar/content/UrlbarResult.mjs
++++ b/browser/components/urlbar/content/UrlbarResult.mjs
+@@ -184,6 +184,10 @@ export class UrlbarResult {
+     return this.#heuristic;
+   }
+ 
++  set heuristic(value) {
++    this.#heuristic = value;
++  }
++
+   get hideRowLabel() {
+     return this.#hideRowLabel;
+   }

src/browser/components/urlbar/content/UrlbarShared-mjs.patch

@@ -0,0 +1,28 @@
+diff --git a/browser/components/urlbar/content/UrlbarShared.mjs b/browser/components/urlbar/content/UrlbarShared.mjs
+index 5522d8a8c8d9549453c1700ff6fec40be52747ce..7b8ad33cc337907249749074057254bf7e316994 100644
+--- a/browser/components/urlbar/content/UrlbarShared.mjs
++++ b/browser/components/urlbar/content/UrlbarShared.mjs
+@@ -32,6 +32,7 @@ export const UrlbarShared = {
+     // `looksLikeOrigin()` returned `LOOKS_LIKE_ORIGIN.OTHER` for this token.
+     // It may or may not be an origin.
+     POSSIBLE_ORIGIN_BUT_SEARCH_ALLOWED: 12,
++    RESTRICT_WORKSPACE: 13,
+   }),
+ 
+   /**
+@@ -52,6 +53,7 @@ export const UrlbarShared = {
+     TITLE: "#",
+     URL: "$",
+     ACTION: ">",
++    WORKSPACE: "`",
+   }),
+ 
+   /**
+@@ -68,6 +70,7 @@ export const UrlbarShared = {
+     if (lazy.UrlbarPrefs.get("scotchBonnet.enableOverride")) {
+       keys.push(this.RESTRICT_TOKENS.ACTION);
+     }
++    keys.push(this.RESTRICT_TOKENS.WORKSPACE);
+     return new Set(keys);
+   },
+ };

src/browser/components/urlbar/content/UrlbarView-mjs.patch

@@ -1,8 +1,8 @@
-diff --git a/browser/components/urlbar/UrlbarView.sys.mjs b/browser/components/urlbar/UrlbarView.sys.mjs
-index b665adb1a1ce8bbae8df4cbea6c3248c3e4fb431..1de7f9461b8ccbd4680b917e6dd5ba3c02f69a94 100644
---- a/browser/components/urlbar/UrlbarView.sys.mjs
-+++ b/browser/components/urlbar/UrlbarView.sys.mjs
-@@ -640,7 +640,7 @@ export class UrlbarView {
+diff --git a/browser/components/urlbar/content/UrlbarView.mjs b/browser/components/urlbar/content/UrlbarView.mjs
+index 8afb2bf4a757b3ef7902f5a6e6eed6b70ca2845e..440dea1e66540ca1998cb7464b6695ac823fedcb 100644
+--- a/browser/components/urlbar/content/UrlbarView.mjs
++++ b/browser/components/urlbar/content/UrlbarView.mjs
+@@ -674,7 +674,7 @@ export class UrlbarView {
        !this.input.value ||
        this.input.getAttribute("pageproxystate") == "valid"
      ) {
@@ -11,7 +11,7 @@ index b665adb1a1ce8bbae8df4cbea6c3248c3e4fb431..1de7f9461b8ccbd4680b917e6dd5ba3c
          // Try to reuse the cached top-sites context. If it's not cached, then
          // there will be a gap of time between when the input is focused and
          // when the view opens that can be perceived as flicker.
-@@ -777,10 +777,6 @@ export class UrlbarView {
+@@ -812,10 +812,6 @@ export class UrlbarView {
      }
  
      // If search mode isn't active, close the view.
@@ -22,7 +22,7 @@ index b665adb1a1ce8bbae8df4cbea6c3248c3e4fb431..1de7f9461b8ccbd4680b917e6dd5ba3c
  
      // Search mode is active.  If the one-offs should be shown, make sure they
      // are enabled and show the view.
-@@ -2988,6 +2984,8 @@ export class UrlbarView {
+@@ -3031,6 +3027,8 @@ export class UrlbarView {
        if (row?.hasAttribute("row-selectable")) {
          row?.toggleAttribute("selected", true);
        }
@@ -31,7 +31,7 @@ index b665adb1a1ce8bbae8df4cbea6c3248c3e4fb431..1de7f9461b8ccbd4680b917e6dd5ba3c
        if (element != row) {
          row?.toggleAttribute("descendant-selected", true);
        }
-@@ -3477,7 +3475,7 @@ export class UrlbarView {
+@@ -3544,7 +3542,7 @@ export class UrlbarView {
    }
  
    #enableOrDisableRowWrap() {

src/browser/themes/shared/identity-block/identity-block-css.patch

@@ -1,18 +1,18 @@
 diff --git a/browser/themes/shared/identity-block/identity-block.css b/browser/themes/shared/identity-block/identity-block.css
-index f239438ce661ae2c33a3e04ecc6d403b3a56a42b..c3a237aa78cff7aaaf0a7b931dd2b4d99049c051 100644
+index 82c3e319f783e6383ce437131808bbde14293379..6b4444b8ad68664f746be057aae4c59e01e8d170 100644
 --- a/browser/themes/shared/identity-block/identity-block.css
 +++ b/browser/themes/shared/identity-block/identity-block.css
-@@ -7,7 +7,7 @@
- #identity-box {
-   margin-inline-end: var(--identity-box-margin-inline);
+@@ -12,7 +12,7 @@
+ }
  
+ #identity-box {
 -  &[pageproxystate="invalid"] {
 +  :root[zen-has-empty-tab='true'] & {
      pointer-events: none;
      -moz-user-focus: ignore;
-   }
-@@ -85,13 +85,6 @@
-   }
+ 
+@@ -96,13 +96,6 @@
+   margin: 0;
  }
  
 -#identity-box[pageproxystate="valid"]:is(.notSecureText, .chromeUI, .extensionPage) > .identity-box-button,
@@ -25,7 +25,7 @@ index f239438ce661ae2c33a3e04ecc6d403b3a56a42b..c3a237aa78cff7aaaf0a7b931dd2b4d9
  
  #urlbar[focused] {
    #identity-box[pageproxystate="valid"]:is(.notSecureText, .chromeUI, .extensionPage) > .identity-box-button:not(:hover, [open]),
-@@ -182,16 +175,17 @@
+@@ -193,16 +186,17 @@
    }
  
    #identity-icon {

src/browser/themes/shared/jar-inc-mn.patch

@@ -1,11 +1,10 @@
 diff --git a/browser/themes/shared/jar.inc.mn b/browser/themes/shared/jar.inc.mn
-index e3bdc11e449fb2cd2a4033a1d8c1bba00455e748..f928bc1a3a668dcc1a9ecde9945c6349e5903828 100644
+index 7892988bd5994d5183d25bf575d486f89ac888d0..a837672bb2fa1a404640fc8b2908fe4bd68d3c04 100644
 --- a/browser/themes/shared/jar.inc.mn
 +++ b/browser/themes/shared/jar.inc.mn
-@@ -352,3 +352,5 @@
- 
+@@ -357,3 +357,5 @@
    skin/classic/browser/illustrations/market-opt-in.svg         (../shared/illustrations/market-opt-in.svg)
+   skin/classic/browser/illustrations/tab-groups.svg            (../shared/illustrations/tab-groups.svg)
    skin/classic/browser/illustrations/yelpRealtime-opt-in.svg   (../shared/illustrations/yelpRealtime-opt-in.svg)
 +
 +#include zen-sources.inc.mn
-\ No newline at end of file

src/browser/themes/shared/places/organizer-shared-css.patch

@@ -0,0 +1,21 @@
+diff --git a/browser/themes/shared/places/organizer-shared.css b/browser/themes/shared/places/organizer-shared.css
+index fe6b79cfc2453927c324a044bd62040f866def95..a93813c76ba3633c365a739289b39187c0d1e881 100644
+--- a/browser/themes/shared/places/organizer-shared.css
++++ b/browser/themes/shared/places/organizer-shared.css
+@@ -52,6 +52,16 @@
+   }
+ }
+ 
++#places .zenEditBMPanel_fieldContainer {
++  display: contents;
++}
++
++#places label[control="editBMPanel_workspacesSelectorExpander"],
++#places #editBMPanel_workspaceDropdown,
++#places #editBMPanel_workspaceList {
++  display: none;
++}
++
+ #editBMPanel_itemsCountText {
+   grid-column: auto / span 2;
+   justify-self: center;

src/browser/themes/shared/tabbrowser/content-area-css.patch

@@ -1,16 +1,16 @@
 diff --git a/browser/themes/shared/tabbrowser/content-area.css b/browser/themes/shared/tabbrowser/content-area.css
-index dff8162a84dbbe6873fa771828698b47b80d0472..e0c378af7a5cc607c2de1c9b5693adb04ac6adbd 100644
+index 3acdec2b8e043fe27919cfa54e73f4d3c491bfc8..267a1087134464a8193a824a2d7f8ac15ff8ad60 100644
 --- a/browser/themes/shared/tabbrowser/content-area.css
 +++ b/browser/themes/shared/tabbrowser/content-area.css
-@@ -171,7 +171,6 @@
+@@ -157,7 +157,6 @@
    min-height: 0;
  
    /* We want to be able to show the frame color behind the clipped radiused corner */
 -  background: var(--tabpanel-background-color);
  
-   /* stylelint-disable-next-line media-query-no-invalid */
    @media -moz-pref("sidebar.revamp") {
-@@ -235,7 +234,6 @@
+     outline: 0.01px solid var(--chrome-content-separator-color);
+@@ -216,7 +215,6 @@
    }
  
    browser:is([blank], [pendingpaint]) {
@@ -18,7 +18,7 @@ index dff8162a84dbbe6873fa771828698b47b80d0472..e0c378af7a5cc607c2de1c9b5693adb0
    }
  
    /* Exclude browsers with smartwindow-content attribute which inherit
-@@ -555,7 +553,7 @@ split-view-footer {
+@@ -553,7 +551,7 @@ split-view-footer {
  
  .dialogStack {
    z-index: var(--browser-stack-z-index-dialog-stack);
@@ -27,7 +27,7 @@ index dff8162a84dbbe6873fa771828698b47b80d0472..e0c378af7a5cc607c2de1c9b5693adb0
    inset: 0;
    /* --browser-with-dialog set on browser[tabDialogShowing], we want to position the overlay
       only on the top of the <browser> element so it doesn't overlap the DevTools toolbox */
-@@ -722,7 +720,7 @@ split-view-footer {
+@@ -718,7 +716,7 @@ split-view-footer {
  
  .dialogOverlay[topmost="true"],
  #window-modal-dialog::backdrop {

src/browser/themes/shared/tabbrowser/tabs-css.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/themes/shared/tabbrowser/tabs.css b/browser/themes/shared/tabbrowser/tabs.css
-index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf272870987 100644
+index 24ad9ab050a67d4a375eb1d05261a7f7c267d7d1..b2f2ae8e765ad1f052aa07ab1d47f285062fbbcc 100644
 --- a/browser/themes/shared/tabbrowser/tabs.css
 +++ b/browser/themes/shared/tabbrowser/tabs.css
-@@ -34,7 +34,7 @@
+@@ -33,7 +33,7 @@
    --tab-group-line-thickness: 2px;
    --tab-group-line-toolbar-border-distance: 1px;
    /* Collapsed tabs should be square, so set width to match the min height */
@@ -11,7 +11,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    --tab-collapsed-width: calc(var(--tab-collapsed-background-width) + 2 * var(--tab-inner-inline-margin));
    --tab-pinned-min-width-expanded: calc(var(--tab-pinned-expanded-background-width) + 2 * var(--tab-pinned-margin-inline-expanded));
    --tab-note-icon-end-margin: var(--dimension-4);
-@@ -285,7 +285,6 @@ tab-split-view-wrapper[dragtarget] {
+@@ -282,7 +282,6 @@ tab-split-view-wrapper[dragtarget] {
    }
  
    :root:not([uidensity="compact"], [sidebar-expand-on-hover]) &[pinned] {
@@ -19,7 +19,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    }
  
    &:is([selected], [multiselected]) {
-@@ -299,6 +298,7 @@ tab-split-view-wrapper[dragtarget] {
+@@ -296,6 +295,7 @@ tab-split-view-wrapper[dragtarget] {
      border-radius: inherit;
      position: relative;
      overflow: hidden;
@@ -27,8 +27,8 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
  
      &::before {
        position: absolute;
-@@ -498,10 +498,6 @@ tab-split-view-wrapper[dragtarget] {
-   /* stylelint-disable-next-line media-query-no-invalid */
+@@ -493,10 +493,6 @@ tab-split-view-wrapper[dragtarget] {
+ 
    @media -moz-pref("browser.tabs.fadeOutUnloadedTabs") {
      &[pending] {
 -      filter: grayscale(100%);
@@ -38,8 +38,8 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
        opacity: 0.5;
        /* Fade the favicon out */
        transition-property: filter, opacity;
-@@ -518,10 +514,6 @@ tab-split-view-wrapper[dragtarget] {
-   /* stylelint-disable-next-line media-query-no-invalid */
+@@ -512,10 +508,6 @@ tab-split-view-wrapper[dragtarget] {
+ 
    @media -moz-pref("browser.tabs.fadeOutExplicitlyUnloadedTabs") {
      &[pending][discarded] {
 -      filter: grayscale(100%);
@@ -49,7 +49,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
        opacity: 0.5;
        /* Fade the favicon out */
        transition-property: filter, opacity;
-@@ -596,7 +588,7 @@ tab-split-view-wrapper[dragtarget] {
+@@ -589,7 +581,7 @@ tab-split-view-wrapper[dragtarget] {
    }
  
    #tabbrowser-tabs[orient="vertical"] & {
@@ -58,7 +58,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    }
  
    &[crashed] {
-@@ -604,7 +596,7 @@ tab-split-view-wrapper[dragtarget] {
+@@ -597,7 +589,7 @@ tab-split-view-wrapper[dragtarget] {
    }
  
    #tabbrowser-tabs[orient="vertical"]:not([expanded]) &:not([crashed]),
@@ -67,7 +67,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
      &[soundplaying] {
        list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-playing-small.svg");
      }
-@@ -661,7 +653,7 @@ tab-split-view-wrapper[dragtarget] {
+@@ -651,7 +643,7 @@ tab-split-view-wrapper[dragtarget] {
      }
    }
  
@@ -76,7 +76,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    &[crashed] {
      display: revert;
    }
-@@ -829,7 +821,7 @@ tab-split-view-wrapper[dragtarget] {
+@@ -811,7 +803,7 @@ tab-split-view-wrapper[dragtarget] {
        has not been added to root. There are certain scenarios when that attribute is temporarily
        removed from root such as when toggling the sidebar to expand with the toolbar button. */
      #tabbrowser-tabs[orient="horizontal"] &:not([pinned]):not([crashed]),
@@ -85,7 +85,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
        &:is([soundplaying], [muted], [activemedia-blocked]) {
          display: flex;
        }
-@@ -1053,7 +1045,6 @@ tab-split-view-wrapper[dragtarget] {
+@@ -1031,7 +1023,6 @@ tab-split-view-wrapper[dragtarget] {
  .tabbrowser-tab:is([image], [pinned]) > .tab-stack > .tab-content[attention]:not([selected]),
  .tabbrowser-tab > .tab-stack > .tab-content[pinned][titlechanged]:not([selected]),
  #tabbrowser-tabs[orient="vertical"] .tabbrowser-tab > .tab-stack > .tab-content[titlechanged]:not([selected]) {
@@ -93,7 +93,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    background-position: center bottom 6.5px;
    background-size: 4px 4px;
    background-repeat: no-repeat;
-@@ -1813,7 +1804,7 @@ tab-group {
+@@ -1780,7 +1771,7 @@ tab-group {
  }
  
  #tabbrowser-tabs[orient="vertical"][expanded] {
@@ -102,7 +102,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    &[movingtab][movingtab-addToGroup]:not([movingtab-group], [movingtab-ungroup]) .tabbrowser-tab:is(:active, [multiselected]) {
      margin-inline-start: var(--space-medium);
    }
-@@ -2378,7 +2369,7 @@ tab-group {
+@@ -2335,7 +2326,7 @@ tab-group {
    }
  }
  
@@ -111,7 +111,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
  #vertical-tabs-newtab-button {
    appearance: none;
    min-height: var(--tab-min-height);
-@@ -2389,7 +2380,7 @@ tab-group {
+@@ -2346,7 +2337,7 @@ tab-group {
    margin-inline: var(--tab-inner-inline-margin);
  
    #tabbrowser-tabs[orient="vertical"]:not([expanded]) & > .toolbarbutton-text {
@@ -120,7 +120,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    }
  
    &:hover {
-@@ -2413,7 +2404,7 @@ tab-group {
+@@ -2370,7 +2361,7 @@ tab-group {
   * flex container. #tabs-newtab-button is a child of the arrowscrollbox where
   * we don't want a gap (between tabs), so we have to add some margin.
   */
@@ -129,7 +129,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    margin-block: var(--tab-block-margin);
  }
  
-@@ -2610,7 +2601,6 @@ tab-group {
+@@ -2560,7 +2551,6 @@ tab-group {
  
    &:not([expanded]) {
      .tabbrowser-tab[pinned] {
@@ -137,7 +137,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
      }
  
      .tab-background {
-@@ -2651,8 +2641,8 @@ tab-group {
+@@ -2599,8 +2589,8 @@ tab-group {
        display: block;
        position: absolute;
        inset: auto;
@@ -148,7 +148,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
  
        &:-moz-window-inactive {
          background-image:
-@@ -2753,9 +2743,6 @@ tab-group {
+@@ -2698,9 +2688,6 @@ tab-group {
    ~ #tabbrowser-tabs[orient="horizontal"]::before {
      display: flex;
      content: "";
@@ -158,7 +158,7 @@ index b70af17781a4128593e3c092cf0f6aec81ab5f9a..1c11c2bf9dcde9d468959e9115a48cf2
    }
  }
  
-@@ -2788,7 +2775,6 @@ toolbar:not(#TabsToolbar) #firefox-view-button {
+@@ -2733,7 +2720,6 @@ toolbar:not(#TabsToolbar) #firefox-view-button {
    list-style-image: url(chrome://global/skin/icons/plus.svg);
  }
  

src/browser/themes/shared/urlbar-searchbar-css.patch

@@ -1,17 +1,19 @@
 diff --git a/browser/themes/shared/urlbar-searchbar.css b/browser/themes/shared/urlbar-searchbar.css
-index cbd074b9bacfbf7cc82a67ad586ebc31c4d85970..993c61ba389cb9d912b2cebee9d71bec772e3a7d 100644
+index cc595de7e3839f7e688122552bca95f9f9ad3988..da4b1e1b5013d7a1a9af3d45d94db7194a1826f7 100644
 --- a/browser/themes/shared/urlbar-searchbar.css
 +++ b/browser/themes/shared/urlbar-searchbar.css
-@@ -12,7 +12,7 @@
-   /* Usually we wouldn't need snapping border widths manually, but we use this
-    * for other layout calculations too */
-   --urlbar-container-border-width: max(env(hairline), round(down, 1px, env(hairline)));
--  --urlbar-container-padding: round(up, 1px, env(hairline));
-+  --urlbar-container-padding: 2px;
-   --urlbar-container-inset: calc(var(--urlbar-container-border-width) + var(--urlbar-container-padding));
+@@ -19,8 +19,8 @@
  
+   @media not -moz-pref("browser.nova.enabled") {
+     --urlbar-basic-component-size: calc(var(--urlbar-min-height) - 2 * (var(--urlbar-input-container-border-width) + var(--urlbar-input-container-padding)));
+-    --urlbar-icon-padding: calc((var(--urlbar-min-height) - 2px /* border */ - 2px /* padding */ - 16px /* icon */) / 2);
+-    --urlbar-input-container-padding: round(up, 1px, env(hairline));
++    --urlbar-icon-padding: calc((var(--urlbar-min-height) - 2px /* border */ - 14px /* icon */) / 2);
++    --urlbar-input-container-padding: 2px;
+   }
    @media (max-width: 770px) {
-@@ -55,7 +55,7 @@ toolbar[inactive="true"] .urlbar,
+     --urlbar-container-min-width: 240px;
+@@ -114,7 +114,7 @@ toolbar[inactive="true"] .urlbar,
  .urlbar:not([usertyping]) > .urlbar-input-container > .urlbar-go-button,
  .urlbar:not(#searchbar-new, [focused]) > .urlbar-input-container > .urlbar-go-button,
  #urlbar-revert-button-container {
@@ -20,7 +22,7 @@ index cbd074b9bacfbf7cc82a67ad586ebc31c4d85970..993c61ba389cb9d912b2cebee9d71bec
  }
  
  /* Document Picture-in-Picture API window */
-@@ -205,6 +205,10 @@ toolbar[inactive="true"] .urlbar,
+@@ -350,6 +350,10 @@ toolbar[inactive="true"] .urlbar,
      mask-image: linear-gradient(to right, transparent var(--urlbar-scheme-size), black calc(var(--urlbar-scheme-size) + 3ch));
    }
  
@@ -28,10 +30,10 @@ index cbd074b9bacfbf7cc82a67ad586ebc31c4d85970..993c61ba389cb9d912b2cebee9d71bec
 +    mask-image: linear-gradient(to right, transparent, black 3ch, black calc(100% - 3ch), transparent);
 +  }
 +
-   /* stylelint-disable-next-line media-query-no-invalid */
-   @media -moz-pref("browser.nova.enabled") {
-     &::selection {
-@@ -429,10 +433,14 @@ toolbar[inactive="true"] .urlbar,
+   &::selection {
+     border-radius: var(--urlbar-selection-border-radius);
+   }
+@@ -464,10 +468,14 @@ toolbar[inactive="true"] .urlbar,
  
    .urlbar[breakout][breakout-extend] {
      height: auto;
@@ -44,5 +46,5 @@ index cbd074b9bacfbf7cc82a67ad586ebc31c4d85970..993c61ba389cb9d912b2cebee9d71bec
      > .urlbar-input-container {
 +      align-items: center;
        height: var(--urlbar-container-height);
-       padding-block: calc((var(--urlbar-container-height) - var(--urlbar-height)) / 2 + var(--urlbar-container-padding));
-       padding-inline: calc(var(--urlbar-margin-inline) + var(--urlbar-container-padding));
+       padding-block: calc((var(--urlbar-container-height) - var(--urlbar-height)) / 2 + var(--urlbar-input-container-padding));
+       padding-inline: calc(var(--urlbar-margin-inline) + var(--urlbar-input-container-padding));

src/browser/themes/shared/urlbar/variables-css.patch

@@ -1,13 +0,0 @@
-diff --git a/browser/themes/shared/urlbar/variables.css b/browser/themes/shared/urlbar/variables.css
-index 64eb46b3061504e590d3fcee0c30c902f68764fe..6e7ffe043c5676da27a6eb5b105dac2fde3309da 100644
---- a/browser/themes/shared/urlbar/variables.css
-+++ b/browser/themes/shared/urlbar/variables.css
-@@ -9,7 +9,7 @@
- :root {
-   --identity-box-margin-inline: 4px;
-   --urlbar-min-height: max(32px, 1.4em);
--  --urlbar-icon-padding: calc((var(--urlbar-min-height) - 2px /* border */ - 2px /* padding */ - 16px /* icon */) / 2);
-+  --urlbar-icon-padding: calc((var(--urlbar-min-height) - 2px /* border */ - 14px /* icon */) / 2);
- 
-   /* This should be used for icons and chiclets inside the input field, as well
-      as result rows. It makes the gap around them more uniform when they are

src/docshell/base/BrowsingContext-h.patch

@@ -1,5 +1,5 @@
 diff --git a/docshell/base/BrowsingContext.h b/docshell/base/BrowsingContext.h
-index 02abb6ab9562a7b41f4a95a6289c80da8d1176e8..1722802021f331338fc10c768301a953e582b711 100644
+index 6f7f58bba3be6f08b3b27e81f30864c61d683351..2516126365ee9e1c07e245a873efe5f48767aff7 100644
 --- a/docshell/base/BrowsingContext.h
 +++ b/docshell/base/BrowsingContext.h
 @@ -265,6 +265,9 @@ struct EmbedderColorSchemes {
@@ -24,13 +24,23 @@ index 02abb6ab9562a7b41f4a95a6289c80da8d1176e8..1722802021f331338fc10c768301a953
    float FullZoom() const { return GetFullZoom(); }
    float TextZoom() const { return GetTextZoom(); }
  
-@@ -1275,6 +1283,9 @@ class BrowsingContext : public nsILoadContext, public nsWrapperCache {
+@@ -1290,6 +1298,19 @@ class BrowsingContext : public nsILoadContext, public nsWrapperCache {
    }
  
    void DidSet(FieldIndex<IDX_SessionStoreEpoch>, uint32_t aOldValue);
 +  void DidSet(FieldIndex<IDX_ZenBoostsData>, nscolor aOldValue);
 +  void DidSet(FieldIndex<IDX_ZenBoostsComplementaryRotation>, float aOldValue);
 +  void DidSet(FieldIndex<IDX_IsZenBoostsInverted>, bool aOldValue);
++  bool CanSet(FieldIndex<IDX_ZenBoostsData>, const nscolor&, ContentParent*) {
++    return true;
++  }
++  bool CanSet(FieldIndex<IDX_ZenBoostsComplementaryRotation>, const float&,
++              ContentParent*) {
++    return true;
++  }
++  bool CanSet(FieldIndex<IDX_IsZenBoostsInverted>, const bool&, ContentParent*) {
++    return true;
++  }
  
-   using CanSetResult = syncedcontext::CanSetResult;
- 
+   // Ensure that opener is in the same BrowsingContextGroup.
+   bool CanSet(FieldIndex<IDX_OpenerId>, const uint64_t& aValue,

src/dom/base/Document-cpp.patch

@@ -1,8 +1,8 @@
 diff --git a/dom/base/Document.cpp b/dom/base/Document.cpp
-index 328b7524810322561700347fa7f26403897635a8..58d33d68e050d11ea712413ad5c2170a112e404a 100644
+index 73eb08f648d55121a0cd96cd808f932fb14bfee6..efa99861a5da12ad8d0daa2c0eb1473c57810397 100644
 --- a/dom/base/Document.cpp
 +++ b/dom/base/Document.cpp
-@@ -467,6 +467,7 @@
+@@ -471,6 +471,7 @@
  #include "prtime.h"
  #include "prtypes.h"
  #include "xpcpublic.h"
@@ -10,14 +10,15 @@ index 328b7524810322561700347fa7f26403897635a8..58d33d68e050d11ea712413ad5c2170a
  
  // clang-format off
  #include "mozilla/Encoding.h"
-@@ -3198,6 +3199,10 @@ void Document::FillStyleSetUserAndUASheets() {
-   for (StyleSheet* sheet : *sheetService->UserStyleSheets()) {
-     styleSet.AppendStyleSheet(*sheet);
-   }
-+  if (auto sheet = zen::ZenStyleSheetCache::Singleton()->GetModsSheet(); sheet && IsInChromeDocShell()) {
-+    // The mods sheet is only used in the chrome docshell.
-+    styleSet.AppendStyleSheet(*sheet);
-+  }
+@@ -3164,6 +3165,11 @@ void Document::FillStyleSetUserAndUASheets() {
+     }
+   };
  
-   StyleSheet* sheet = IsInChromeDocShell() ? cache->GetUserChromeSheet()
-                                            : cache->GetUserContentSheet();
++  if (IsInChromeDocShell()) {
++    // The mods sheet is only used in the chrome docshell.
++    MaybeAppend(zen::ZenStyleSheetCache::Singleton()->GetModsSheet());
++  }
++
+   MaybeAppend(IsInChromeDocShell() ? cache->GetUserChromeSheet()
+                                    : cache->GetUserContentSheet());
+   MaybeAppend(cache->GetUASheet());

src/dom/chrome-webidl/MediaController-webidl.patch

@@ -1,5 +1,5 @@
 diff --git a/dom/chrome-webidl/MediaController.webidl b/dom/chrome-webidl/MediaController.webidl
-index 6063e86e747dac87aafc865af95800daef2a5b9d..7fc4e72ee73a16b9ec2c1b9d11d926246fb7f7b6 100644
+index 790bc66a31253a861b21658e67c83796ae939298..0fb7e6cfbb1d1d35aeceb8d7b903cd86bf64403c 100644
 --- a/dom/chrome-webidl/MediaController.webidl
 +++ b/dom/chrome-webidl/MediaController.webidl
 @@ -23,6 +23,12 @@ enum MediaControlKey {
@@ -15,12 +15,15 @@ index 6063e86e747dac87aafc865af95800daef2a5b9d..7fc4e72ee73a16b9ec2c1b9d11d92624
  /**
   * MediaController is used to control media playback for a tab, and each tab
   * would only have one media controller, which can be accessed from the
-@@ -36,10 +42,14 @@ interface MediaController : EventTarget {
+@@ -36,6 +42,7 @@ interface MediaController : EventTarget {
    readonly attribute boolean isPlaying;
    readonly attribute boolean isAnyMediaBeingControlled;
    readonly attribute MediaSessionPlaybackState playbackState;
 +  readonly attribute boolean isBeingUsedInPIPModeOrFullscreen;
  
+   // The effective audio-session type the tab is currently claiming. Chrome
+   // consumers can use this to apply tab/application level audio-focus
+@@ -46,6 +53,9 @@ interface MediaController : EventTarget {
    [Throws]
    MediaMetadataInit getMetadata();
  

src/eslint-file-globals-config-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/eslint-file-globals.config.mjs b/eslint-file-globals.config.mjs
-index bf1341a84382380d45b936aeffde3f167301a9ed..b6aa373252888dcdefd528a40329f1959086d8e5 100644
+index c15744aeaf940cea9e438e7b9924a328d2615b9f..df5c6c3f36e78537e0a54fb89dfd5b3d510a51a4 100644
 --- a/eslint-file-globals.config.mjs
 +++ b/eslint-file-globals.config.mjs
 @@ -22,6 +22,7 @@
@@ -10,9 +10,9 @@ index bf1341a84382380d45b936aeffde3f167301a9ed..b6aa373252888dcdefd528a40329f195
  
  export default [
    {
-@@ -550,4 +551,9 @@ export default [
-     ],
-     languageOptions: { globals: globals.worker },
+@@ -576,4 +577,9 @@ export default [
+       globals: globals.audioWorklet,
+     },
    },
 +  {
 +    name: "zen-globals",

src/external-patches/firefox/add_urlbar_closeonwindowblur_preference.patch

@@ -32,9 +32,9 @@ diff --git a/browser/components/urlbar/UrlbarPrefs.sys.mjs b/browser/components/
    // or remote settings.
    ["flightStatus.minKeywordLength", 0],
  
-diff --git a/browser/components/urlbar/UrlbarView.sys.mjs b/browser/components/urlbar/UrlbarView.sys.mjs
---- a/browser/components/urlbar/UrlbarView.sys.mjs
-+++ b/browser/components/urlbar/UrlbarView.sys.mjs
+diff --git a/browser/components/urlbar/content/UrlbarView.mjs b/browser/components/urlbar/content/UrlbarView.mjs
+--- a/browser/components/urlbar/content/UrlbarView.mjs
++++ b/browser/components/urlbar/content/UrlbarView.mjs
 @@ -3909,10 +3909,16 @@
        }
      }

src/layout/base/nsPresContext-h.patch

@@ -1,5 +1,5 @@
 diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h
-index 13aa7141c8e5297d0dd6aa9bd78fd32f050e8123..149a89e928d354f116c54f71605830f5ec6b7f8a 100644
+index 5f27c288fd027cf245421e7f049103a7e19da18a..fcd65b74c5881a75d9cb6847379e32d0a0652e67 100644
 --- a/layout/base/nsPresContext.h
 +++ b/layout/base/nsPresContext.h
 @@ -594,6 +594,22 @@ class nsPresContext : public nsISupports,
@@ -23,11 +23,11 @@ index 13aa7141c8e5297d0dd6aa9bd78fd32f050e8123..149a89e928d354f116c54f71605830f5
 +  bool ZenBoostsOverrideInverted() const { return mZenBoostsOverrideInverted; }
 +
    /**
-    * Return the device's screen size in inches, for font size
-    * inflation.
-@@ -1441,6 +1457,11 @@ class nsPresContext : public nsISupports,
-   mozilla::dom::PrefersColorSchemeOverride mOverriddenOrEmbedderColorScheme;
+    * Sets the effective link parameters overrides, and invalidate stuff as
+    * needed.
+@@ -1434,6 +1450,11 @@ class nsPresContext : public nsISupports,
    mozilla::StyleForcedColors mForcedColors;
+   mozilla::StyleLinkParameters mLinkParameters;
  
 +  nscolor mZenBoostsOverrideAccent = 0;
 +  float mZenBoostsOverrideComplementaryRotation = 0.0f;

src/layout/generic/nsTextPaintStyle-cpp.patch

@@ -1,5 +1,5 @@
 diff --git a/layout/generic/nsTextPaintStyle.cpp b/layout/generic/nsTextPaintStyle.cpp
-index 5d1bf44687e925aff67f44c8e0629f7f06e84e98..1fa60a4d91edc60ba733cefc5f73ab8b7684d02a 100644
+index f741ab5eb83778ec2460a5d975757f09b3f2865e..f39a019c0d82db7ba9a122ce5269d0833ae04568 100644
 --- a/layout/generic/nsTextPaintStyle.cpp
 +++ b/layout/generic/nsTextPaintStyle.cpp
 @@ -240,7 +240,7 @@ bool nsTextPaintStyle::GetTargetTextColor(nscolor* aForeColor) {
@@ -39,18 +39,8 @@ index 5d1bf44687e925aff67f44c8e0629f7f06e84e98..1fa60a4d91edc60ba733cefc5f73ab8b
    return NS_GET_A(*aBackColor) != 0;
  }
  
-@@ -466,19 +467,19 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
-     // this is web content or chrome content. See bug 2029839.
-     if (!mFrame->PresContext()->Document()->ChromeRulesEnabled()) {
-       mSelectionBGColor = mSelectionPseudoStyle->GetVisitedDependentColor(
--          &nsStyleBackground::mBackgroundColor);
--      mSelectionTextColor =
--          mSelectionPseudoStyle->GetVisitedDependentColor(&nsStyleText::mColor);
-+          &nsStyleBackground::mBackgroundColor, mFrame);
-+      mSelectionTextColor = mSelectionPseudoStyle->GetVisitedDependentColor(
-+          &nsStyleText::mColor, mFrame);
-       return true;
-     }
+@@ -462,12 +463,12 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
+     mSelectionPseudoStyle = std::move(style);
  
      if (nscolor bgColor = mSelectionPseudoStyle->GetVisitedDependentColor(
 -            &nsStyleBackground::mBackgroundColor);

src/layout/style/StyleColor-cpp.patch

@@ -1,8 +1,8 @@
 diff --git a/layout/style/StyleColor.cpp b/layout/style/StyleColor.cpp
-index 95c7ae6abea5032bef0466e8d59d212374d7a4d0..85a48f27251756c72db8ed03a673a18e96cf76f9 100644
+index bbee32af30f35525730a10d0b242c0e8a8fe4695..a590fff105b30bc96fa7a0d8a8d3b1d5aa997e08 100644
 --- a/layout/style/StyleColor.cpp
 +++ b/layout/style/StyleColor.cpp
-@@ -8,6 +8,7 @@
+@@ -9,6 +9,7 @@
  #include "mozilla/dom/BindingDeclarations.h"
  #include "nsIFrame.h"
  #include "nsStyleStruct.h"
@@ -10,7 +10,7 @@ index 95c7ae6abea5032bef0466e8d59d212374d7a4d0..85a48f27251756c72db8ed03a673a18e
  
  namespace mozilla {
  
-@@ -34,23 +35,24 @@ StyleAbsoluteColor StyleColor::ResolveColor(
+@@ -96,23 +97,24 @@ StyleAbsoluteColor StyleColor::ResolveColor(
  
  template <>
  nscolor StyleColor::CalcColor(nscolor aColor) const {
@@ -40,27 +40,31 @@ index 95c7ae6abea5032bef0466e8d59d212374d7a4d0..85a48f27251756c72db8ed03a673a18e
  }
  
  StyleAbsoluteColor StyleAbsoluteColor::ToColorSpace(
-@@ -58,7 +60,7 @@ StyleAbsoluteColor StyleAbsoluteColor::ToColorSpace(
+@@ -120,7 +122,7 @@ StyleAbsoluteColor StyleAbsoluteColor::ToColorSpace(
    return Servo_ConvertColorSpace(this, aColorSpace);
  }
  
 -nscolor StyleAbsoluteColor::ToColor() const {
 +nscolor StyleAbsoluteColor::ToColor(const nsIFrame* aFrame) const {
-   auto srgb = ToColorSpace(StyleColorSpace::Srgb);
+   constexpr StyleColorSpace DEST_COLOR_SPACE = StyleColorSpace::Srgb;
  
-   // TODO(tlouw): Needs gamut mapping here. Right now we just hard clip the
-@@ -68,10 +70,12 @@ nscolor StyleAbsoluteColor::ToColor() const {
-   auto green = std::clamp(srgb.components._1, 0.0f, 1.0f);
-   auto blue = std::clamp(srgb.components._2, 0.0f, 1.0f);
+   constexpr float MIN = 0.0f;
+@@ -162,11 +164,13 @@ nscolor StyleAbsoluteColor::ToColor() const {
+     }
+   }
  
--  return NS_RGBA(nsStyleUtil::FloatToColorComponent(red),
+-  return NS_RGBA(
+-      nsStyleUtil::FloatToColorComponent(translatedColor.components._0),
+-      nsStyleUtil::FloatToColorComponent(translatedColor.components._1),
+-      nsStyleUtil::FloatToColorComponent(translatedColor.components._2),
+-      nsStyleUtil::FloatToColorComponent(translatedColor.alpha));
 +  return zen::nsZenBoostsBackend::ResolveStyleColor(
-+         NS_RGBA(nsStyleUtil::FloatToColorComponent(red),
-                  nsStyleUtil::FloatToColorComponent(green),
-                  nsStyleUtil::FloatToColorComponent(blue),
--                 nsStyleUtil::FloatToColorComponent(srgb.alpha));
-+                 nsStyleUtil::FloatToColorComponent(srgb.alpha)),
-+         aFrame);
++      NS_RGBA(
++          nsStyleUtil::FloatToColorComponent(translatedColor.components._0),
++          nsStyleUtil::FloatToColorComponent(translatedColor.components._1),
++          nsStyleUtil::FloatToColorComponent(translatedColor.components._2),
++          nsStyleUtil::FloatToColorComponent(translatedColor.alpha)),
++      aFrame);
  }
  
  }  // namespace mozilla

src/layout/svg/SVGImageContext-cpp.patch

@@ -1,5 +1,5 @@
 diff --git a/layout/svg/SVGImageContext.cpp b/layout/svg/SVGImageContext.cpp
-index ecbda963b75fb70b62885a0c8f7a517011a8d5dc..5f55f0a4174db830656d434b5295835ab18e6619 100644
+index 384401ae2cb80a1bf438b1fb3d849254de100210..e5ef332bc529e6588c33b507993880ca9def51d1 100644
 --- a/layout/svg/SVGImageContext.cpp
 +++ b/layout/svg/SVGImageContext.cpp
 @@ -10,6 +10,7 @@
@@ -30,8 +30,8 @@ index ecbda963b75fb70b62885a0c8f7a517011a8d5dc..5f55f0a4174db830656d434b5295835a
  /* static */
  void SVGImageContext::MaybeStoreContextPaint(SVGImageContext& aContext,
                                               nsIFrame* aFromFrame,
-@@ -43,6 +57,8 @@ void SVGImageContext::MaybeStoreContextPaint(SVGImageContext& aContext,
-     aContext.SetColorScheme(Some(scheme));
+@@ -50,6 +64,8 @@ void SVGImageContext::MaybeStoreContextPaint(SVGImageContext& aContext,
+     }
    }
  
 +  MaybeStoreZenBoosts(aContext, aPresContext);
@@ -39,7 +39,7 @@ index ecbda963b75fb70b62885a0c8f7a517011a8d5dc..5f55f0a4174db830656d434b5295835a
    const nsStyleSVG* style = aStyle.StyleSVG();
    if (!style->ExposesContextProperties()) {
      // Content must have '-moz-context-properties' set to the names of the
-@@ -57,12 +73,14 @@ void SVGImageContext::MaybeStoreContextPaint(SVGImageContext& aContext,
+@@ -64,12 +80,14 @@ void SVGImageContext::MaybeStoreContextPaint(SVGImageContext& aContext,
    if ((style->mMozContextProperties.bits & StyleContextPropertyBits::FILL) &&
        style->mFill.kind.IsColor()) {
      haveContextPaint = true;

src/layout/svg/SVGImageContext-h.patch

@@ -1,5 +1,5 @@
 diff --git a/layout/svg/SVGImageContext.h b/layout/svg/SVGImageContext.h
-index 159d9cbbd0711076ee6c2a71a3da04bd92a0102c..daefc40590c4d7d7fac9db25c6ec4ba2424dded5 100644
+index b1f811989697966e30859610f4fc07579d0385ab..f6f4cd5a45fc49b416111d980fab4e612788903e 100644
 --- a/layout/svg/SVGImageContext.h
 +++ b/layout/svg/SVGImageContext.h
 @@ -6,6 +6,7 @@
@@ -44,12 +44,12 @@ index 159d9cbbd0711076ee6c2a71a3da04bd92a0102c..daefc40590c4d7d7fac9db25c6ec4ba2
    const Maybe<SVGPreserveAspectRatio>& GetPreserveAspectRatio() const {
      return mPreserveAspectRatio;
    }
-@@ -107,7 +128,11 @@ class SVGImageContext {
- 
+@@ -116,7 +137,11 @@ class SVGImageContext {
      return contextPaintIsEqual && mViewportSize == aOther.mViewportSize &&
             mPreserveAspectRatio == aOther.mPreserveAspectRatio &&
--           mColorScheme == aOther.mColorScheme;
-+           mColorScheme == aOther.mColorScheme &&
+            mColorScheme == aOther.mColorScheme &&
+-           mLinkParameters == aOther.mLinkParameters;
++           mLinkParameters == aOther.mLinkParameters &&
 +           mZenBoostsAccent == aOther.mZenBoostsAccent &&
 +           mZenBoostsComplementaryRotation ==
 +               aOther.mZenBoostsComplementaryRotation &&
@@ -57,21 +57,20 @@ index 159d9cbbd0711076ee6c2a71a3da04bd92a0102c..daefc40590c4d7d7fac9db25c6ec4ba2
    }
  
    bool operator!=(const SVGImageContext&) const = default;
-@@ -119,7 +144,9 @@ class SVGImageContext {
-     }
+@@ -129,7 +154,8 @@ class SVGImageContext {
      return HashGeneric(hash, mViewportSize.map(HashSize).valueOr(0),
                         mPreserveAspectRatio.map(HashPAR).valueOr(0),
--                       mColorScheme.map(HashColorScheme).valueOr(0));
-+                       mColorScheme.map(HashColorScheme).valueOr(0),
-+                       mZenBoostsAccent, mZenBoostsComplementaryRotation,
-+                       mZenBoostsInverted);
+                        mColorScheme.map(HashColorScheme).valueOr(0),
+-                       HashLinkParameters(mLinkParameters));
++                       HashLinkParameters(mLinkParameters), mZenBoostsAccent,
++                       mZenBoostsComplementaryRotation, mZenBoostsInverted);
    }
  
   private:
-@@ -138,6 +165,9 @@ class SVGImageContext {
-   Maybe<CSSIntSize> mViewportSize;
+@@ -167,6 +193,9 @@ class SVGImageContext {
    Maybe<SVGPreserveAspectRatio> mPreserveAspectRatio;
    Maybe<ColorScheme> mColorScheme;
+   StyleLinkParameters mLinkParameters;
 +  nscolor mZenBoostsAccent = 0;
 +  float mZenBoostsComplementaryRotation = 0.0f;
 +  bool mZenBoostsInverted = false;

src/servo/ports/geckolib/cbindgen-toml.patch

@@ -1,8 +1,8 @@
 diff --git a/servo/ports/geckolib/cbindgen.toml b/servo/ports/geckolib/cbindgen.toml
-index 17937bd70ead3b86e59b3da8c8d90591ee48e0a2..2bddfd549243ddc387107df00625ea5f38e5c655 100644
+index 10c0c702dbad97d5e73d84e2c913a3541380c4dd..2291871e58ae259f3bc3d573eb32e7cb47cc8953 100644
 --- a/servo/ports/geckolib/cbindgen.toml
 +++ b/servo/ports/geckolib/cbindgen.toml
-@@ -666,9 +666,9 @@ renaming_overrides_prefixing = true
+@@ -673,9 +673,9 @@ renaming_overrides_prefixing = true
    nscolor CalcColor(const nsIFrame*) const;
    /**
     * Compute the final color, taking into account the foreground color from the
@@ -14,7 +14,7 @@ index 17937bd70ead3b86e59b3da8c8d90591ee48e0a2..2bddfd549243ddc387107df00625ea5f
    /**
     * Compute the final color, making the argument the foreground color.
     */
-@@ -691,9 +691,11 @@ renaming_overrides_prefixing = true
+@@ -698,9 +698,11 @@ renaming_overrides_prefixing = true
  
    /**
     * Convert this color to an nscolor. The color will be converted to sRGB first
@@ -27,4 +27,4 @@ index 17937bd70ead3b86e59b3da8c8d90591ee48e0a2..2bddfd549243ddc387107df00625ea5f
 +  nscolor ToColor(const nsIFrame*) const;
  """
  
- "OwnedSlice" = """
+ "ColorFunction" = """

src/toolkit/mozapps/extensions/Blocklist-sys-mjs.patch

@@ -0,0 +1,22 @@
+diff --git a/toolkit/mozapps/extensions/Blocklist.sys.mjs b/toolkit/mozapps/extensions/Blocklist.sys.mjs
+index 4e1e0aac91612c846bb664efe3dbb50ecf63597d..93eb9a05520198eb3f9af35aa58d789719169434 100644
+--- a/toolkit/mozapps/extensions/Blocklist.sys.mjs
++++ b/toolkit/mozapps/extensions/Blocklist.sys.mjs
+@@ -411,7 +411,7 @@ class TargetAppFilter {
+     if (!Array.isArray(versionRange)) {
+       const { maxVersion = "*" } = versionRange;
+       const matchesRange =
+-        Services.vc.compare(lazy.gApp.version, maxVersion) <= 0;
++        Services.vc.compare(AppConstants.ZEN_FIREFOX_VERSION, maxVersion) <= 0;
+       return matchesRange ? entry : null;
+     }
+ 
+@@ -433,7 +433,7 @@ class TargetAppFilter {
+         const { maxVersion = "*" } = ta;
+         if (
+           guid == lazy.gAppID &&
+-          Services.vc.compare(lazy.gApp.version, maxVersion) <= 0
++          Services.vc.compare(AppConstants.ZEN_FIREFOX_VERSION, maxVersion) <= 0
+         ) {
+           return entry;
+         }

src/toolkit/mozapps/extensions/content/aboutaddons-css.patch

@@ -1,18 +1,17 @@
 diff --git a/toolkit/mozapps/extensions/content/aboutaddons.css b/toolkit/mozapps/extensions/content/aboutaddons.css
-index 619ae975710359fe879f197c689969ed726de7c0..542adaf0aa4f9d7336d969754228c1a93640b6af 100644
+index d0af33257f01df0deb5469d964a53be687a15f2f..2ef7fc1f0d8b0b67743b7d67df3719be0b46a4b0 100644
 --- a/toolkit/mozapps/extensions/content/aboutaddons.css
 +++ b/toolkit/mozapps/extensions/content/aboutaddons.css
-@@ -105,6 +105,13 @@ h2 {
- .category[name="theme"] {
-   background-image: url("chrome://mozapps/skin/extensions/category-themes.svg");
+@@ -713,6 +713,12 @@ section:not(:empty) ~ #empty-addons-message {
+   font-weight: var(--font-weight-bold);
  }
-+
+ 
 +@media -moz-pref('zen.theme.disable-lightweight') {
-+  .category[name="theme"] {
++  #category-theme {
 +    display: none;
 +  }
 +}
 +
- .category[name="plugin"] {
-   background-image: url("chrome://mozapps/skin/extensions/category-plugins.svg");
- }
+ /* Position the badged dot in the top-end (right in ltr, left in rtl)
+  * corner of the badged category icon. */
+ @media (max-width: 950px) {

src/toolkit/themes/shared/design-system/dist/tokens-shared-css.patch

@@ -1,19 +1,19 @@
 diff --git a/toolkit/themes/shared/design-system/dist/tokens-shared.css b/toolkit/themes/shared/design-system/dist/tokens-shared.css
-index 94afbe630914eef375967f2eff310d69c61fa1aa..04b42529d43c5100a76c883220875c0b70ad0616 100644
+index 15c0d98a18b4f19e7f2e03d2b78066b0353f416a..b32f6244c7a07e93894bab422691a605456034a1 100644
 --- a/toolkit/themes/shared/design-system/dist/tokens-shared.css
 +++ b/toolkit/themes/shared/design-system/dist/tokens-shared.css
 @@ -7,6 +7,8 @@
  
- @layer tokens-foundation, tokens-foundation-nova, tokens-prefers-contrast, tokens-prefers-contrast-nova, tokens-forced-colors, tokens-forced-colors-nova, tokens-browser-theme, tokens-browser-theme-nova;
+ @layer tokens-foundation, tokens-browser-theme, tokens-foundation-brand, tokens-foundation-nova, tokens-browser-theme-nova, tokens-foundation-brand-nova, tokens-prefers-contrast, tokens-prefers-contrast-nova, tokens-forced-colors, tokens-forced-colors-nova;
  
 +@import url("chrome://browser/content/zen-styles/zen-theme.css");
 +
  @layer tokens-foundation {
    :root,
    :host(.anonymous-content-host) {
-@@ -368,8 +370,8 @@
-     --panel-background-color-dimmed-further: color-mix(in srgb, currentColor 30%, transparent);
-     --panel-border-color: ThreeDShadow;
+@@ -424,8 +426,8 @@
+     --panel-background-color-dimmed-further: var(--background-color-dimmed-further);
+     --panel-border-color: light-dark(rgb(240, 240, 244), rgb(82, 82, 94));
      --panel-border-radius: var(--border-radius-medium);
 -    --panel-box-shadow: 0 0 var(--panel-box-shadow-margin) hsla(0, 0%, 0%, 0.2);
 -    --panel-box-shadow-margin: 4px;
@@ -21,4 +21,4 @@ index 94afbe630914eef375967f2eff310d69c61fa1aa..04b42529d43c5100a76c883220875c0b
 +    --panel-box-shadow-margin: 8px;
      --panel-menuitem-border-radius: var(--border-radius-small);
      --panel-menuitem-margin: var(--panel-menuitem-margin-block) var(--panel-menuitem-margin-inline);
-     --panel-menuitem-margin-block: 0px;
+     --panel-menuitem-margin-block: 0;

src/toolkit/themes/shared/in-content/common-shared-css.patch

@@ -1,17 +1,17 @@
 diff --git a/toolkit/themes/shared/in-content/common-shared.css b/toolkit/themes/shared/in-content/common-shared.css
-index 8cbeb5d266b19c2c5b3d605b23c8c421a03c2a0e..7db0baeee11b99a5da1c143c682e38751a9ac03c 100644
+index 087d356b80886b22692f948a97f229ccf75737fd..9c2d370e94d1f901ded4a7a786a475fdf867de07 100644
 --- a/toolkit/themes/shared/in-content/common-shared.css
 +++ b/toolkit/themes/shared/in-content/common-shared.css
-@@ -57,7 +57,7 @@
+@@ -40,7 +40,7 @@
     * this in forced colors mode, as we should be using system colours then.
     */
    :root[dialogroot] {
--    --background-color-canvas: #42414d;
+-    --background-color-canvas: var(--color-gray-80);
 +    --background-color-canvas: var(--zen-dialog-background);
    }
  }
  
-@@ -158,7 +158,7 @@ xul|menulist {
+@@ -141,7 +141,7 @@ xul|menulist {
    border-radius: var(--button-border-radius);
    background-color: var(--button-background-color);
    font-weight: normal;

src/zen/@types/lib.gecko.darwin.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated from source XPCOM .idl files.
@@ -8,7 +5,7 @@
  */
 
 declare global {
-  // https://searchfox.org/mozilla-central/source/accessible/interfaces/nsIAccessibleMacInterface.idl
+  // https://searchfox.org/firefox-main/source/accessible/interfaces/nsIAccessibleMacInterface.idl
 
   interface nsIAccessibleMacNSObjectWrapper extends nsISupports {}
 
@@ -29,13 +26,13 @@ declare global {
     readonly data: any;
   }
 
-  // https://searchfox.org/mozilla-central/source/browser/components/migration/nsIKeychainMigrationUtils.idl
+  // https://searchfox.org/firefox-main/source/browser/components/migration/nsIKeychainMigrationUtils.idl
 
   interface nsIKeychainMigrationUtils extends nsISupports {
     getGenericPassword(aServiceName: string, aAccountName: string): string;
   }
 
-  // https://searchfox.org/mozilla-central/source/browser/components/shell/nsIMacShellService.idl
+  // https://searchfox.org/firefox-main/source/browser/components/shell/nsIMacShellService.idl
 
   interface nsIMacShellService extends nsIShellService {
     showDesktopPreferences(): void;
@@ -43,7 +40,7 @@ declare global {
     getAvailableApplicationsForProtocol(protocol: string): string[][];
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIMacDockSupport.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIMacDockSupport.idl
 
   interface nsIAppBundleLaunchOptions extends nsISupports {
     readonly addsToRecentItems: boolean;
@@ -69,7 +66,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIMacFinderProgress.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIMacFinderProgress.idl
 
   type nsIMacFinderProgressCanceledCallback = Callable<{
     canceled(): void;
@@ -84,7 +81,7 @@ declare global {
     end(): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIMacSharingService.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIMacSharingService.idl
 
   interface nsIMacSharingService extends nsISupports {
     getSharingProviders(pageUrl: string): any;
@@ -92,7 +89,7 @@ declare global {
     openSharingPreferences(): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIMacUserActivityUpdater.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIMacUserActivityUpdater.idl
 
   interface nsIMacUserActivityUpdater extends nsISupports {
     updateLocation(
@@ -102,7 +99,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIMacWebAppUtils.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIMacWebAppUtils.idl
 
   type nsITrashAppCallback = Callable<{
     trashAppFinished(rv: nsresult): void;
@@ -114,7 +111,7 @@ declare global {
     trashApp(path: string, callback: nsITrashAppCallback): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIStandaloneNativeMenu.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIStandaloneNativeMenu.idl
 
   interface nsIStandaloneNativeMenu extends nsISupports {
     init(aElement: Element): void;
@@ -124,7 +121,7 @@ declare global {
     dump(): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarProgress.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarProgress.idl
 
   interface nsITaskbarProgress extends nsISupports {
     readonly STATE_NO_PROGRESS?: 0;
@@ -140,7 +137,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITouchBarHelper.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITouchBarHelper.idl
 
   interface nsITouchBarHelper extends nsISupports {
     readonly activeUrl: string;
@@ -154,7 +151,7 @@ declare global {
     insertRestrictionInUrlbar(aToken: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITouchBarInput.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITouchBarInput.idl
 
   type nsITouchBarInputCallback = Callable<{
     onCommand(): void;
@@ -171,7 +168,7 @@ declare global {
     children: nsIArray;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITouchBarUpdater.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITouchBarUpdater.idl
 
   interface nsITouchBarUpdater extends nsISupports {
     updateTouchBarInputs(
@@ -188,14 +185,14 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/xpcom/base/nsIMacPreferencesReader.idl
+  // https://searchfox.org/firefox-main/source/xpcom/base/nsIMacPreferencesReader.idl
 
   interface nsIMacPreferencesReader extends nsISupports {
     policiesEnabled(): boolean;
     readPreferences(): any;
   }
 
-  // https://searchfox.org/mozilla-central/source/xpcom/io/nsILocalFileMac.idl
+  // https://searchfox.org/firefox-main/source/xpcom/io/nsILocalFileMac.idl
 
   interface nsILocalFileMac extends nsIFile {
     launchWithDoc(aDocToLoad: nsIFile, aLaunchInBackground: boolean): void;

src/zen/@types/lib.gecko.linux.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated from source XPCOM .idl files.
@@ -8,7 +5,7 @@
  */
 
 declare global {
-  // https://searchfox.org/mozilla-central/source/browser/components/shell/nsIGNOMEShellService.idl
+  // https://searchfox.org/firefox-main/source/browser/components/shell/nsIGNOMEShellService.idl
 
   interface nsIGNOMEShellService extends nsIShellService {
     readonly canSetDesktopBackground: boolean;
@@ -17,14 +14,14 @@ declare global {
     setGSettingsString(aScheme: string, aKey: string, aValue: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/browser/components/shell/nsIOpenTabsProvider.idl
+  // https://searchfox.org/firefox-main/source/browser/components/shell/nsIOpenTabsProvider.idl
 
   interface nsIOpenTabsProvider extends nsISupports {
     getOpenTabs(): string[];
     switchToOpenTab(url: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIApplicationChooser.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIApplicationChooser.idl
 
   type nsIApplicationChooserFinishedCallback = Callable<{
     done(handlerApp: nsIHandlerApp): void;
@@ -38,13 +35,13 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIGtkTaskbarProgress.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIGtkTaskbarProgress.idl
 
   interface nsIGtkTaskbarProgress extends nsITaskbarProgress {
     setPrimaryWindow(aWindow: mozIDOMWindowProxy): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarProgress.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarProgress.idl
 
   interface nsITaskbarProgress extends nsISupports {
     readonly STATE_NO_PROGRESS?: 0;

src/zen/@types/lib.gecko.modules.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated by running "mach ts paths".
@@ -8,6 +5,7 @@
 
 export interface Modules {
   "chrome://browser/content/aboutlogins/aboutLoginsUtils.mjs": typeof import("chrome://browser/content/aboutlogins/aboutLoginsUtils.mjs");
+  "chrome://browser/content/aiwindow/modules/ChatMarkdownParser.mjs": typeof import("chrome://browser/content/aiwindow/modules/ChatMarkdownParser.mjs");
   "chrome://browser/content/aiwindow/modules/TokenStreamParser.mjs": typeof import("chrome://browser/content/aiwindow/modules/TokenStreamParser.mjs");
   "chrome://browser/content/asrouter/components/menu-message.mjs": typeof import("chrome://browser/content/asrouter/components/menu-message.mjs");
   "chrome://browser/content/backup/backup-constants.mjs": typeof import("chrome://browser/content/backup/backup-constants.mjs");
@@ -15,28 +13,48 @@ export interface Modules {
   "chrome://browser/content/genai/content/link-preview-card.mjs": typeof import("chrome://browser/content/genai/content/link-preview-card.mjs");
   "chrome://browser/content/genai/content/model-optin.mjs": typeof import("chrome://browser/content/genai/content/model-optin.mjs");
   "chrome://browser/content/ipprotection/ipprotection-constants.mjs": typeof import("chrome://browser/content/ipprotection/ipprotection-constants.mjs");
+  "chrome://browser/content/ipprotection/ipprotection-utils.mjs": typeof import("chrome://browser/content/ipprotection/ipprotection-utils.mjs");
   "chrome://browser/content/migration/migration-wizard-constants.mjs": typeof import("chrome://browser/content/migration/migration-wizard-constants.mjs");
+  "chrome://browser/content/multilineeditor/prosemirror.bundle.mjs": typeof import("chrome://browser/content/multilineeditor/prosemirror.bundle.mjs");
   "chrome://browser/content/nsContextMenu.sys.mjs": typeof import("chrome://browser/content/nsContextMenu.sys.mjs");
+  "chrome://browser/content/preferences/config/LegacyPaneMappings.mjs": typeof import("chrome://browser/content/preferences/config/LegacyPaneMappings.mjs");
   "chrome://browser/content/preferences/config/SettingGroupManager.mjs": typeof import("chrome://browser/content/preferences/config/SettingGroupManager.mjs");
   "chrome://browser/content/preferences/config/SettingPaneManager.mjs": typeof import("chrome://browser/content/preferences/config/SettingPaneManager.mjs");
+  "chrome://browser/content/preferences/config/about-firefox.mjs": typeof import("chrome://browser/content/preferences/config/about-firefox.mjs");
+  "chrome://browser/content/preferences/config/accessibility.mjs": typeof import("chrome://browser/content/preferences/config/accessibility.mjs");
+  "chrome://browser/content/preferences/config/account-sync.mjs": typeof import("chrome://browser/content/preferences/config/account-sync.mjs");
+  "chrome://browser/content/preferences/config/appearance.mjs": typeof import("chrome://browser/content/preferences/config/appearance.mjs");
+  "chrome://browser/content/preferences/config/downloads.mjs": typeof import("chrome://browser/content/preferences/config/downloads.mjs");
   "chrome://browser/content/preferences/config/home-startup.mjs": typeof import("chrome://browser/content/preferences/config/home-startup.mjs");
+  "chrome://browser/content/preferences/config/languages.mjs": typeof import("chrome://browser/content/preferences/config/languages.mjs");
+  "chrome://browser/content/preferences/config/passwords-autofill.mjs": typeof import("chrome://browser/content/preferences/config/passwords-autofill.mjs");
+  "chrome://browser/content/preferences/config/privacy.mjs": typeof import("chrome://browser/content/preferences/config/privacy.mjs");
+  "chrome://browser/content/preferences/config/search.mjs": typeof import("chrome://browser/content/preferences/config/search.mjs");
+  "chrome://browser/content/preferences/config/tabs-browsing.mjs": typeof import("chrome://browser/content/preferences/config/tabs-browsing.mjs");
   "chrome://browser/content/screenshots/fileHelpers.mjs": typeof import("chrome://browser/content/screenshots/fileHelpers.mjs");
   "chrome://browser/content/sidebar/sidebar-main.mjs": typeof import("chrome://browser/content/sidebar/sidebar-main.mjs");
   "chrome://browser/content/sidebar/sidebar-panel-header.mjs": typeof import("chrome://browser/content/sidebar/sidebar-panel-header.mjs");
   "chrome://browser/content/sidebar/sidebar-permissions-ui.mjs": typeof import("chrome://browser/content/sidebar/sidebar-permissions-ui.mjs");
   "chrome://browser/content/sidebar/sidebar-permissions.mjs": typeof import("chrome://browser/content/sidebar/sidebar-permissions.mjs");
+  "chrome://browser/content/tabbrowser/tab-groups-list.mjs": typeof import("chrome://browser/content/tabbrowser/tab-groups-list.mjs");
   "chrome://browser/content/tabbrowser/tab-hover-preview.mjs": typeof import("chrome://browser/content/tabbrowser/tab-hover-preview.mjs");
   "chrome://browser/content/translations/TranslationsPanelShared.sys.mjs": typeof import("chrome://browser/content/translations/TranslationsPanelShared.sys.mjs");
   "chrome://browser/content/urlbar/SmartbarInput.mjs": typeof import("chrome://browser/content/urlbar/SmartbarInput.mjs");
   "chrome://browser/content/urlbar/SmartbarInputController.mjs": typeof import("chrome://browser/content/urlbar/SmartbarInputController.mjs");
+  "chrome://browser/content/urlbar/UrlbarEventBufferer.mjs": typeof import("chrome://browser/content/urlbar/UrlbarEventBufferer.mjs");
   "chrome://browser/content/urlbar/UrlbarInput.mjs": typeof import("chrome://browser/content/urlbar/UrlbarInput.mjs");
+  "chrome://browser/content/urlbar/UrlbarResult.mjs": typeof import("chrome://browser/content/urlbar/UrlbarResult.mjs");
+  "chrome://browser/content/urlbar/UrlbarShared.mjs": typeof import("chrome://browser/content/urlbar/UrlbarShared.mjs");
   "chrome://browser/content/webrtc/webrtc-preview.mjs": typeof import("chrome://browser/content/webrtc/webrtc-preview.mjs");
   "chrome://devtools-startup/content/DevToolsShim.sys.mjs": typeof import("chrome://devtools-startup/content/DevToolsShim.sys.mjs");
   "chrome://formautofill/content/manageDialog.mjs": typeof import("chrome://formautofill/content/manageDialog.mjs");
+  "chrome://global/content/ScrollOffsets.mjs": typeof import("chrome://global/content/ScrollOffsets.mjs");
   "chrome://global/content/aboutLogging/profileStorage.mjs": typeof import("chrome://global/content/aboutLogging/profileStorage.mjs");
   "chrome://global/content/bindings/colorpicker-common.mjs": typeof import("chrome://global/content/bindings/colorpicker-common.mjs");
   "chrome://global/content/certviewer/certDecoder.mjs": typeof import("chrome://global/content/certviewer/certDecoder.mjs");
   "chrome://global/content/elements/browser-custom-element.mjs": typeof import("chrome://global/content/elements/browser-custom-element.mjs");
+  "chrome://global/content/errors/error-lookup.mjs": typeof import("chrome://global/content/errors/error-lookup.mjs");
+  "chrome://global/content/errors/error-registry.mjs": typeof import("chrome://global/content/errors/error-registry.mjs");
   "chrome://global/content/ml/BlockWords.sys.mjs": typeof import("chrome://global/content/ml/BlockWords.sys.mjs");
   "chrome://global/content/ml/ClusterAlgos.sys.mjs": typeof import("chrome://global/content/ml/ClusterAlgos.sys.mjs");
   "chrome://global/content/ml/EmbeddingsGenerator.sys.mjs": typeof import("chrome://global/content/ml/EmbeddingsGenerator.sys.mjs");
@@ -73,6 +91,7 @@ export interface Modules {
   "chrome://mochikit/content/tests/SimpleTest/DragTargetParentContext.sys.mjs": typeof import("chrome://mochikit/content/tests/SimpleTest/DragTargetParentContext.sys.mjs");
   "chrome://mochitests/content/browser/accessible/tests/browser/Common.sys.mjs": typeof import("chrome://mochitests/content/browser/accessible/tests/browser/Common.sys.mjs");
   "chrome://mochitests/content/browser/accessible/tests/browser/Layout.sys.mjs": typeof import("chrome://mochitests/content/browser/accessible/tests/browser/Layout.sys.mjs");
+  "chrome://mochitests/content/browser/browser/components/aiwindow/models/tests/browser_eval/tests/basic_quality.sys.mjs": typeof import("chrome://mochitests/content/browser/browser/components/aiwindow/models/tests/browser_eval/tests/basic_quality.sys.mjs");
   "chrome://mochitests/content/browser/devtools/client/debugger/test/mochitest/examples/worker-esm-dep.mjs": typeof import("chrome://mochitests/content/browser/devtools/client/debugger/test/mochitest/examples/worker-esm-dep.mjs");
   "chrome://mochitests/content/browser/devtools/shared/test-helpers/trace-objects.sys.mjs": typeof import("chrome://mochitests/content/browser/devtools/shared/test-helpers/trace-objects.sys.mjs");
   "chrome://mochitests/content/browser/js/xpconnect/tests/browser/worker_source.mjs": typeof import("chrome://mochitests/content/browser/js/xpconnect/tests/browser/worker_source.mjs");
@@ -113,6 +132,7 @@ export interface Modules {
   "chrome://remote/content/shared/AsyncQueue.sys.mjs": typeof import("chrome://remote/content/shared/AsyncQueue.sys.mjs");
   "chrome://remote/content/shared/BiMap.sys.mjs": typeof import("chrome://remote/content/shared/BiMap.sys.mjs");
   "chrome://remote/content/shared/Browser.sys.mjs": typeof import("chrome://remote/content/shared/Browser.sys.mjs");
+  "chrome://remote/content/shared/BrowsingContextUtils.sys.mjs": typeof import("chrome://remote/content/shared/BrowsingContextUtils.sys.mjs");
   "chrome://remote/content/shared/Capture.sys.mjs": typeof import("chrome://remote/content/shared/Capture.sys.mjs");
   "chrome://remote/content/shared/ChallengeHeaderParser.sys.mjs": typeof import("chrome://remote/content/shared/ChallengeHeaderParser.sys.mjs");
   "chrome://remote/content/shared/DOM.sys.mjs": typeof import("chrome://remote/content/shared/DOM.sys.mjs");
@@ -167,7 +187,6 @@ export interface Modules {
   "chrome://remote/content/shared/messagehandler/WindowGlobalMessageHandler.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/WindowGlobalMessageHandler.sys.mjs");
   "chrome://remote/content/shared/messagehandler/sessiondata/SessionData.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/sessiondata/SessionData.sys.mjs");
   "chrome://remote/content/shared/messagehandler/sessiondata/SessionDataReader.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/sessiondata/SessionDataReader.sys.mjs");
-  "chrome://remote/content/shared/messagehandler/transports/BrowsingContextUtils.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/transports/BrowsingContextUtils.sys.mjs");
   "chrome://remote/content/shared/messagehandler/transports/RootTransport.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/transports/RootTransport.sys.mjs");
   "chrome://remote/content/shared/messagehandler/transports/js-window-actors/MessageHandlerFrameActor.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/transports/js-window-actors/MessageHandlerFrameActor.sys.mjs");
   "chrome://remote/content/shared/messagehandler/transports/js-window-actors/MessageHandlerFrameChild.sys.mjs": typeof import("chrome://remote/content/shared/messagehandler/transports/js-window-actors/MessageHandlerFrameChild.sys.mjs");
@@ -185,7 +204,9 @@ export interface Modules {
   "chrome://remote/content/shared/webdriver/URLPattern.sys.mjs": typeof import("chrome://remote/content/shared/webdriver/URLPattern.sys.mjs");
   "chrome://remote/content/shared/webdriver/UserPromptHandler.sys.mjs": typeof import("chrome://remote/content/shared/webdriver/UserPromptHandler.sys.mjs");
   "chrome://remote/content/shared/webdriver/process-actors/WebDriverProcessDataParent.sys.mjs": typeof import("chrome://remote/content/shared/webdriver/process-actors/WebDriverProcessDataParent.sys.mjs");
+  "chrome://remote/content/webdriver-bidi/ConsoleMessageFormatter.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/ConsoleMessageFormatter.sys.mjs");
   "chrome://remote/content/webdriver-bidi/DownloadBehaviorManager.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/DownloadBehaviorManager.sys.mjs");
+  "chrome://remote/content/webdriver-bidi/HelperAppDialogHandler.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/HelperAppDialogHandler.sys.mjs");
   "chrome://remote/content/webdriver-bidi/NewSessionHandler.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/NewSessionHandler.sys.mjs");
   "chrome://remote/content/webdriver-bidi/ProxyPerUserContextManager.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/ProxyPerUserContextManager.sys.mjs");
   "chrome://remote/content/webdriver-bidi/RemoteValue.sys.mjs": typeof import("chrome://remote/content/webdriver-bidi/RemoteValue.sys.mjs");
@@ -224,11 +245,17 @@ export interface Modules {
   "moz-src:///browser/components/StartupTelemetry.sys.mjs": typeof import("moz-src:///browser/components/StartupTelemetry.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/Chat.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/Chat.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/ChatUtils.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/ChatUtils.sys.mjs");
-  "moz-src:///browser/components/aiwindow/models/CitationParser.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/CitationParser.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/ConversationSuggestions.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/ConversationSuggestions.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/IntentClassifier.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/IntentClassifier.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/PreferencesNavMap.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/PreferencesNavMap.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/PromptLoader.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/PromptLoader.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/PromptOptimizer.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/PromptOptimizer.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/SearchBrowsingHistory.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/SearchBrowsingHistory.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/SearchBrowsingHistoryDomainBoost.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/SearchBrowsingHistoryDomainBoost.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/SecurityProperties.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/SecurityProperties.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/SmartWindowNavigationInfo.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/SmartWindowNavigationInfo.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/TelemetryManager.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/TelemetryManager.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/TelemetryUtils.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/TelemetryUtils.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/TitleGeneration.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/TitleGeneration.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/Tools.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/Tools.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/Utils.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/Utils.sys.mjs");
@@ -241,19 +268,27 @@ export interface Modules {
   "moz-src:///browser/components/aiwindow/models/memories/MemoriesHistorySource.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/memories/MemoriesHistorySource.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/memories/MemoriesManager.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/memories/MemoriesManager.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/memories/MemoriesSchedulers.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/memories/MemoriesSchedulers.sys.mjs");
+  "moz-src:///browser/components/aiwindow/models/memories/MemoriesSessions.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/memories/MemoriesSessions.sys.mjs");
   "moz-src:///browser/components/aiwindow/models/memories/SensitiveInfoDetector.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/models/memories/SensitiveInfoDetector.sys.mjs");
   "moz-src:///browser/components/aiwindow/services/MemoryStore.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/services/MemoryStore.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/actors/AIChatContentChild.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/actors/AIChatContentChild.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/AIWindow.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindow.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/AIWindowAccountAuth.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindowAccountAuth.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/AIWindowConstants.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindowConstants.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/AIWindowMenu.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindowMenu.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/AIWindowTabStatesManager.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindowTabStatesManager.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/AIWindowUI.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/AIWindowUI.sys.mjs");
-  "moz-src:///browser/components/aiwindow/ui/modules/ChatConstants.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatConstants.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/ChatConversation.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatConversation.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/ChatEnums.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatEnums.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/ChatMessage.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatMessage.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/ChatStore.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatStore.sys.mjs");
   "moz-src:///browser/components/aiwindow/ui/modules/ChatUtils.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ChatUtils.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/FeedbackModal.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/FeedbackModal.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/SmartWindowTelemetry.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/SmartWindowTelemetry.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/TabManagementService.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/TabManagementService.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/ToolActionLog.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ToolActionLog.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/ToolUI.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ToolUI.sys.mjs");
+  "moz-src:///browser/components/aiwindow/ui/modules/ToolUITelemetry.sys.mjs": typeof import("moz-src:///browser/components/aiwindow/ui/modules/ToolUITelemetry.sys.mjs");
   "moz-src:///browser/components/attribution/AttributionCode.sys.mjs": typeof import("moz-src:///browser/components/attribution/AttributionCode.sys.mjs");
   "moz-src:///browser/components/attribution/MacAttribution.sys.mjs": typeof import("moz-src:///browser/components/attribution/MacAttribution.sys.mjs");
   "moz-src:///browser/components/contentanalysis/content/ContentAnalysis.sys.mjs": typeof import("moz-src:///browser/components/contentanalysis/content/ContentAnalysis.sys.mjs");
@@ -265,6 +300,7 @@ export interface Modules {
   "moz-src:///browser/components/customizableui/SearchWidgetTracker.sys.mjs": typeof import("moz-src:///browser/components/customizableui/SearchWidgetTracker.sys.mjs");
   "moz-src:///browser/components/customizableui/ToolbarContextMenu.sys.mjs": typeof import("moz-src:///browser/components/customizableui/ToolbarContextMenu.sys.mjs");
   "moz-src:///browser/components/customizableui/ToolbarDropHandler.sys.mjs": typeof import("moz-src:///browser/components/customizableui/ToolbarDropHandler.sys.mjs");
+  "moz-src:///browser/components/customkeys/CustomKeys.sys.mjs": typeof import("moz-src:///browser/components/customkeys/CustomKeys.sys.mjs");
   "moz-src:///browser/components/downloads/DownloadSpamProtection.sys.mjs": typeof import("moz-src:///browser/components/downloads/DownloadSpamProtection.sys.mjs");
   "moz-src:///browser/components/downloads/DownloadsCommon.sys.mjs": typeof import("moz-src:///browser/components/downloads/DownloadsCommon.sys.mjs");
   "moz-src:///browser/components/downloads/DownloadsMacFinderProgress.sys.mjs": typeof import("moz-src:///browser/components/downloads/DownloadsMacFinderProgress.sys.mjs");
@@ -274,25 +310,12 @@ export interface Modules {
   "moz-src:///browser/components/genai/LinkPreview.sys.mjs": typeof import("moz-src:///browser/components/genai/LinkPreview.sys.mjs");
   "moz-src:///browser/components/genai/LinkPreviewModel.sys.mjs": typeof import("moz-src:///browser/components/genai/LinkPreviewModel.sys.mjs");
   "moz-src:///browser/components/genai/PageAssist.sys.mjs": typeof import("moz-src:///browser/components/genai/PageAssist.sys.mjs");
-  "moz-src:///browser/components/ipprotection/GuardianClient.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/GuardianClient.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPAutoRestore.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPAutoRestore.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPChannelFilter.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPChannelFilter.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPEnrollAndEntitleManager.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPEnrollAndEntitleManager.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPExceptionsManager.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPExceptionsManager.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPNetworkErrorObserver.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPNetworkErrorObserver.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPNetworkUtils.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPNetworkUtils.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPNimbusHelper.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPNimbusHelper.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPPOnboardingMessageHelper.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPOnboardingMessageHelper.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPProxyManager.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPProxyManager.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPSignInWatcher.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPSignInWatcher.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPPStartupCache.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPStartupCache.sys.mjs");
+  "moz-src:///browser/components/ipprotection/IPPUsageHelper.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPPUsageHelper.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPProtection.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtection.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPProtectionAlertManager.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionAlertManager.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPProtectionHelpers.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionHelpers.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPProtectionInfobarManager.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionInfobarManager.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPProtectionPanel.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionPanel.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPProtectionServerlist.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionServerlist.sys.mjs");
-  "moz-src:///browser/components/ipprotection/IPProtectionService.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionService.sys.mjs");
   "moz-src:///browser/components/ipprotection/IPProtectionToolbarButton.sys.mjs": typeof import("moz-src:///browser/components/ipprotection/IPProtectionToolbarButton.sys.mjs");
   "moz-src:///browser/components/mozcachedohttp/MozCachedOHTTPProtocolHandler.sys.mjs": typeof import("moz-src:///browser/components/mozcachedohttp/MozCachedOHTTPProtocolHandler.sys.mjs");
   "moz-src:///browser/components/newtab/AboutNewTabComponents.sys.mjs": typeof import("moz-src:///browser/components/newtab/AboutNewTabComponents.sys.mjs");
@@ -308,9 +331,12 @@ export interface Modules {
   "moz-src:///browser/components/places/PlacesUIUtils.sys.mjs": typeof import("moz-src:///browser/components/places/PlacesUIUtils.sys.mjs");
   "moz-src:///browser/components/privatebrowsing/ResetPBMPanel.sys.mjs": typeof import("moz-src:///browser/components/privatebrowsing/ResetPBMPanel.sys.mjs");
   "moz-src:///browser/components/protections/ContentBlockingPrefs.sys.mjs": typeof import("moz-src:///browser/components/protections/ContentBlockingPrefs.sys.mjs");
+  "moz-src:///browser/components/protections/PrivacyMetricsService.sys.mjs": typeof import("moz-src:///browser/components/protections/PrivacyMetricsService.sys.mjs");
   "moz-src:///browser/components/qrcode/QRCodeGenerator.sys.mjs": typeof import("moz-src:///browser/components/qrcode/QRCodeGenerator.sys.mjs");
   "moz-src:///browser/components/qrcode/QRCodeWorker.sys.mjs": typeof import("moz-src:///browser/components/qrcode/QRCodeWorker.sys.mjs");
   "moz-src:///browser/components/reportbrokensite/ReportBrokenSite.sys.mjs": typeof import("moz-src:///browser/components/reportbrokensite/ReportBrokenSite.sys.mjs");
+  "moz-src:///browser/components/screenshots/ScreenshotsOverlayChild.sys.mjs": typeof import("moz-src:///browser/components/screenshots/ScreenshotsOverlayChild.sys.mjs");
+  "moz-src:///browser/components/screenshots/ScreenshotsUtils.sys.mjs": typeof import("moz-src:///browser/components/screenshots/ScreenshotsUtils.sys.mjs");
   "moz-src:///browser/components/search/BrowserSearchTelemetry.sys.mjs": typeof import("moz-src:///browser/components/search/BrowserSearchTelemetry.sys.mjs");
   "moz-src:///browser/components/search/OpenSearchManager.sys.mjs": typeof import("moz-src:///browser/components/search/OpenSearchManager.sys.mjs");
   "moz-src:///browser/components/search/SERPCategorization.sys.mjs": typeof import("moz-src:///browser/components/search/SERPCategorization.sys.mjs");
@@ -340,11 +366,10 @@ export interface Modules {
   "moz-src:///browser/components/urlbar/MerinoClient.sys.mjs": typeof import("moz-src:///browser/components/urlbar/MerinoClient.sys.mjs");
   "moz-src:///browser/components/urlbar/QuickActionsLoaderDefault.sys.mjs": typeof import("moz-src:///browser/components/urlbar/QuickActionsLoaderDefault.sys.mjs");
   "moz-src:///browser/components/urlbar/QuickSuggest.sys.mjs": typeof import("moz-src:///browser/components/urlbar/QuickSuggest.sys.mjs");
-  "moz-src:///browser/components/urlbar/SearchModeSwitcher.sys.mjs": typeof import("moz-src:///browser/components/urlbar/SearchModeSwitcher.sys.mjs");
   "moz-src:///browser/components/urlbar/SmartbarMentionsPanelSearch.sys.mjs": typeof import("moz-src:///browser/components/urlbar/SmartbarMentionsPanelSearch.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarController.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarController.sys.mjs");
-  "moz-src:///browser/components/urlbar/UrlbarEventBufferer.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarEventBufferer.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarPrefs.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarPrefs.sys.mjs");
+  "moz-src:///browser/components/urlbar/UrlbarProviderActionsSearchMode.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderActionsSearchMode.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarProviderAiChat.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderAiChat.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarProviderAutofill.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderAutofill.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarProviderCalculator.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderCalculator.sys.mjs");
@@ -363,24 +388,19 @@ export interface Modules {
   "moz-src:///browser/components/urlbar/UrlbarProviderTopSites.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderTopSites.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarProviderUnitConversion.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProviderUnitConversion.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarProvidersManager.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarProvidersManager.sys.mjs");
-  "moz-src:///browser/components/urlbar/UrlbarResult.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarResult.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarSearchOneOffs.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarSearchOneOffs.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarSearchTermsPersistence.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarSearchTermsPersistence.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarSearchUtils.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarSearchUtils.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarTokenizer.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarTokenizer.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarUtils.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarUtils.sys.mjs");
   "moz-src:///browser/components/urlbar/UrlbarValueFormatter.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarValueFormatter.sys.mjs");
-  "moz-src:///browser/components/urlbar/UrlbarView.sys.mjs": typeof import("moz-src:///browser/components/urlbar/UrlbarView.sys.mjs");
   "moz-src:///browser/components/urlbar/private/AmpSuggestions.sys.mjs": typeof import("moz-src:///browser/components/urlbar/private/AmpSuggestions.sys.mjs");
   "moz-src:///browser/components/urlbar/private/GeolocationUtils.sys.mjs": typeof import("moz-src:///browser/components/urlbar/private/GeolocationUtils.sys.mjs");
   "moz-src:///browser/components/urlbar/private/MLSuggest.sys.mjs": typeof import("moz-src:///browser/components/urlbar/private/MLSuggest.sys.mjs");
-  "moz-src:///browser/components/urlbar/private/SportsSuggestions.sys.mjs": typeof import("moz-src:///browser/components/urlbar/private/SportsSuggestions.sys.mjs");
   "moz-src:///browser/components/urlbar/private/SuggestBackendRust.sys.mjs": typeof import("moz-src:///browser/components/urlbar/private/SuggestBackendRust.sys.mjs");
   "moz-src:///browser/modules/CanvasPermissionPromptHelper.sys.mjs": typeof import("moz-src:///browser/modules/CanvasPermissionPromptHelper.sys.mjs");
   "moz-src:///browser/modules/ContextId.sys.mjs": typeof import("moz-src:///browser/modules/ContextId.sys.mjs");
   "moz-src:///browser/modules/PrivateBrowsingUI.sys.mjs": typeof import("moz-src:///browser/modules/PrivateBrowsingUI.sys.mjs");
-  "moz-src:///browser/modules/UnexpectedScriptObserver.sys.mjs": typeof import("moz-src:///browser/modules/UnexpectedScriptObserver.sys.mjs");
-  "moz-src:///browser/modules/WebAuthnPromptHelper.sys.mjs": typeof import("moz-src:///browser/modules/WebAuthnPromptHelper.sys.mjs");
   "moz-src:///browser/themes/ToolbarIconColor.sys.mjs": typeof import("moz-src:///browser/themes/ToolbarIconColor.sys.mjs");
   "moz-src:///dom/notification/MemoryNotificationDB.sys.mjs": typeof import("moz-src:///dom/notification/MemoryNotificationDB.sys.mjs");
   "moz-src:///dom/notification/NotificationDB.sys.mjs": typeof import("moz-src:///dom/notification/NotificationDB.sys.mjs");
@@ -392,6 +412,30 @@ export interface Modules {
   "moz-src:///toolkit/components/doh/DoHController.sys.mjs": typeof import("moz-src:///toolkit/components/doh/DoHController.sys.mjs");
   "moz-src:///toolkit/components/doh/DoHHeuristics.sys.mjs": typeof import("moz-src:///toolkit/components/doh/DoHHeuristics.sys.mjs");
   "moz-src:///toolkit/components/doh/TRRPerformance.sys.mjs": typeof import("moz-src:///toolkit/components/doh/TRRPerformance.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/GuardianTypes.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/GuardianTypes.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPAuthProvider.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPAutoRestore.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPAutoRestore.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPAutoStart.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPAutoStart.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPChannelFilter.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPChannelFilter.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPEarlyStartupFilter.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPEarlyStartupFilter.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPExceptionsManager.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPExceptionsManager.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPNetworkErrorObserver.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPNetworkErrorObserver.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPNetworkUtils.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPNetworkUtils.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPNimbusHelper.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPNimbusHelper.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPProxyManager.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPProxyManager.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPSessionPrefManager.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPSessionPrefManager.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPPStartupCache.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPPStartupCache.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPProtectionActivator.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPProtectionActivator.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPProtectionServerlist.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPProtectionServerlist.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/IPProtectionService.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/IPProtectionService.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/enterprise/IPPAlwaysOn.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/enterprise/IPPAlwaysOn.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/enterprise/IPPEnterpriseAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/enterprise/IPPEnterpriseAuthProvider.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/fxa/GuardianClient.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/fxa/GuardianClient.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/fxa/IPPAndroidAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/fxa/IPPAndroidAuthProvider.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/fxa/IPPFxaActivateAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/fxa/IPPFxaActivateAuthProvider.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/fxa/IPPFxaAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/fxa/IPPFxaAuthProvider.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/fxa/IPPSignInWatcher.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/fxa/IPPSignInWatcher.sys.mjs");
+  "moz-src:///toolkit/components/ipprotection/gpi/IPPGpiAuthProvider.sys.mjs": typeof import("moz-src:///toolkit/components/ipprotection/gpi/IPPGpiAuthProvider.sys.mjs");
   "moz-src:///toolkit/components/pageextractor/DOMExtractor.sys.mjs": typeof import("moz-src:///toolkit/components/pageextractor/DOMExtractor.sys.mjs");
   "moz-src:///toolkit/components/qrcode/encoder.mjs": typeof import("moz-src:///toolkit/components/qrcode/encoder.mjs");
   "moz-src:///toolkit/components/reader/AboutReader.sys.mjs": typeof import("moz-src:///toolkit/components/reader/AboutReader.sys.mjs");
@@ -401,6 +445,7 @@ export interface Modules {
   "moz-src:///toolkit/components/search/ConfigSearchEngine.sys.mjs": typeof import("moz-src:///toolkit/components/search/ConfigSearchEngine.sys.mjs");
   "moz-src:///toolkit/components/search/OpenSearchEngine.sys.mjs": typeof import("moz-src:///toolkit/components/search/OpenSearchEngine.sys.mjs");
   "moz-src:///toolkit/components/search/OpenSearchLoader.sys.mjs": typeof import("moz-src:///toolkit/components/search/OpenSearchLoader.sys.mjs");
+  "moz-src:///toolkit/components/search/OpenSearchParser.sys.mjs": typeof import("moz-src:///toolkit/components/search/OpenSearchParser.sys.mjs");
   "moz-src:///toolkit/components/search/PolicySearchEngine.sys.mjs": typeof import("moz-src:///toolkit/components/search/PolicySearchEngine.sys.mjs");
   "moz-src:///toolkit/components/search/SearchEngine.sys.mjs": typeof import("moz-src:///toolkit/components/search/SearchEngine.sys.mjs");
   "moz-src:///toolkit/components/search/SearchEngineSelector.sys.mjs": typeof import("moz-src:///toolkit/components/search/SearchEngineSelector.sys.mjs");
@@ -423,6 +468,7 @@ export interface Modules {
   "moz-src:///toolkit/modules/DateTimePickerPanel.sys.mjs": typeof import("moz-src:///toolkit/modules/DateTimePickerPanel.sys.mjs");
   "moz-src:///toolkit/modules/FaviconUtils.sys.mjs": typeof import("moz-src:///toolkit/modules/FaviconUtils.sys.mjs");
   "moz-src:///toolkit/modules/PrefUtils.sys.mjs": typeof import("moz-src:///toolkit/modules/PrefUtils.sys.mjs");
+  "moz-src:///toolkit/modules/WebAuthnPromptHelper.sys.mjs": typeof import("moz-src:///toolkit/modules/WebAuthnPromptHelper.sys.mjs");
   "moz-src:///toolkit/profile/ProfilesDatastoreService.sys.mjs": typeof import("moz-src:///toolkit/profile/ProfilesDatastoreService.sys.mjs");
   "resource:///actors/AboutLoginsParent.sys.mjs": typeof import("resource:///actors/AboutLoginsParent.sys.mjs");
   "resource:///actors/AboutNewTabParent.sys.mjs": typeof import("resource:///actors/AboutNewTabParent.sys.mjs");
@@ -458,8 +504,8 @@ export interface Modules {
   "resource:///modules/ChromeProfileMigrator.sys.mjs": typeof import("resource:///modules/ChromeProfileMigrator.sys.mjs");
   "resource:///modules/ChromeWindowsLoginCrypto.sys.mjs": typeof import("resource:///modules/ChromeWindowsLoginCrypto.sys.mjs");
   "resource:///modules/ContentCrashHandlers.sys.mjs": typeof import("resource:///modules/ContentCrashHandlers.sys.mjs");
-  "resource:///modules/CustomKeys.sys.mjs": typeof import("resource:///modules/CustomKeys.sys.mjs");
   "resource:///modules/Dedupe.sys.mjs": typeof import("resource:///modules/Dedupe.sys.mjs");
+  "resource:///modules/DefaultWindowsLaunchOnLogin.sys.mjs": typeof import("resource:///modules/DefaultWindowsLaunchOnLogin.sys.mjs");
   "resource:///modules/DevToolsStartup.sys.mjs": typeof import("resource:///modules/DevToolsStartup.sys.mjs");
   "resource:///modules/Discovery.sys.mjs": typeof import("resource:///modules/Discovery.sys.mjs");
   "resource:///modules/ESEDBReader.sys.mjs": typeof import("resource:///modules/ESEDBReader.sys.mjs");
@@ -491,13 +537,13 @@ export interface Modules {
   "resource:///modules/OpenTabsController.sys.mjs": typeof import("resource:///modules/OpenTabsController.sys.mjs");
   "resource:///modules/PageActions.sys.mjs": typeof import("resource:///modules/PageActions.sys.mjs");
   "resource:///modules/PartnerLinkAttribution.sys.mjs": typeof import("resource:///modules/PartnerLinkAttribution.sys.mjs");
+  "resource:///modules/PermissionPromptTargeting.sys.mjs": typeof import("resource:///modules/PermissionPromptTargeting.sys.mjs");
   "resource:///modules/PermissionUI.sys.mjs": typeof import("resource:///modules/PermissionUI.sys.mjs");
   "resource:///modules/PopupAndRedirectBlockerObserver.sys.mjs": typeof import("resource:///modules/PopupAndRedirectBlockerObserver.sys.mjs");
   "resource:///modules/ProcessHangMonitor.sys.mjs": typeof import("resource:///modules/ProcessHangMonitor.sys.mjs");
+  "resource:///modules/ReducedProtectionNotification.sys.mjs": typeof import("resource:///modules/ReducedProtectionNotification.sys.mjs");
   "resource:///modules/SafariProfileMigrator.sys.mjs": typeof import("resource:///modules/SafariProfileMigrator.sys.mjs");
   "resource:///modules/Sanitizer.sys.mjs": typeof import("resource:///modules/Sanitizer.sys.mjs");
-  "resource:///modules/ScreenshotsOverlayChild.sys.mjs": typeof import("resource:///modules/ScreenshotsOverlayChild.sys.mjs");
-  "resource:///modules/ScreenshotsUtils.sys.mjs": typeof import("resource:///modules/ScreenshotsUtils.sys.mjs");
   "resource:///modules/SelectionChangedMenulist.sys.mjs": typeof import("resource:///modules/SelectionChangedMenulist.sys.mjs");
   "resource:///modules/SharingUtils.sys.mjs": typeof import("resource:///modules/SharingUtils.sys.mjs");
   "resource:///modules/SiteDataManager.sys.mjs": typeof import("resource:///modules/SiteDataManager.sys.mjs");
@@ -507,11 +553,11 @@ export interface Modules {
   "resource:///modules/ThemeVariableMap.sys.mjs": typeof import("resource:///modules/ThemeVariableMap.sys.mjs");
   "resource:///modules/TransientPrefs.sys.mjs": typeof import("resource:///modules/TransientPrefs.sys.mjs");
   "resource:///modules/URILoadingHelper.sys.mjs": typeof import("resource:///modules/URILoadingHelper.sys.mjs");
+  "resource:///modules/UpdatePolicyEnforcer.sys.mjs": typeof import("resource:///modules/UpdatePolicyEnforcer.sys.mjs");
   "resource:///modules/WebProtocolHandlerRegistrar.sys.mjs": typeof import("resource:///modules/WebProtocolHandlerRegistrar.sys.mjs");
   "resource:///modules/WindowsJumpLists.sys.mjs": typeof import("resource:///modules/WindowsJumpLists.sys.mjs");
   "resource:///modules/WindowsPreviewPerTab.sys.mjs": typeof import("resource:///modules/WindowsPreviewPerTab.sys.mjs");
   "resource:///modules/ZoomUI.sys.mjs": typeof import("resource:///modules/ZoomUI.sys.mjs");
-  "resource:///modules/aboutwelcome/AWScreenUtils.sys.mjs": typeof import("resource:///modules/aboutwelcome/AWScreenUtils.sys.mjs");
   "resource:///modules/aboutwelcome/AWToolbarUtils.sys.mjs": typeof import("resource:///modules/aboutwelcome/AWToolbarUtils.sys.mjs");
   "resource:///modules/aboutwelcome/AboutWelcomeDefaults.sys.mjs": typeof import("resource:///modules/aboutwelcome/AboutWelcomeDefaults.sys.mjs");
   "resource:///modules/aboutwelcome/AboutWelcomeTelemetry.sys.mjs": typeof import("resource:///modules/aboutwelcome/AboutWelcomeTelemetry.sys.mjs");
@@ -520,6 +566,7 @@ export interface Modules {
   "resource:///modules/asrouter/ASRouterDefaultConfig.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterDefaultConfig.sys.mjs");
   "resource:///modules/asrouter/ASRouterNewTabHook.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterNewTabHook.sys.mjs");
   "resource:///modules/asrouter/ASRouterPreferences.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterPreferences.sys.mjs");
+  "resource:///modules/asrouter/ASRouterScreenUtils.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterScreenUtils.sys.mjs");
   "resource:///modules/asrouter/ASRouterStorage.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterStorage.sys.mjs");
   "resource:///modules/asrouter/ASRouterTargeting.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterTargeting.sys.mjs");
   "resource:///modules/asrouter/ASRouterTelemetry.sys.mjs": typeof import("resource:///modules/asrouter/ASRouterTelemetry.sys.mjs");
@@ -538,6 +585,7 @@ export interface Modules {
   "resource:///modules/asrouter/PageEventManager.sys.mjs": typeof import("resource:///modules/asrouter/PageEventManager.sys.mjs");
   "resource:///modules/asrouter/PanelTestProvider.sys.mjs": typeof import("resource:///modules/asrouter/PanelTestProvider.sys.mjs");
   "resource:///modules/asrouter/RemoteL10n.sys.mjs": typeof import("resource:///modules/asrouter/RemoteL10n.sys.mjs");
+  "resource:///modules/asrouter/SmartWindowNewTabPromo.sys.mjs": typeof import("resource:///modules/asrouter/SmartWindowNewTabPromo.sys.mjs");
   "resource:///modules/asrouter/Spotlight.sys.mjs": typeof import("resource:///modules/asrouter/Spotlight.sys.mjs");
   "resource:///modules/asrouter/ToastNotification.sys.mjs": typeof import("resource:///modules/asrouter/ToastNotification.sys.mjs");
   "resource:///modules/asrouter/ToolbarBadgeHub.sys.mjs": typeof import("resource:///modules/asrouter/ToolbarBadgeHub.sys.mjs");
@@ -559,6 +607,7 @@ export interface Modules {
   "resource:///modules/backup/SelectableProfileBackupResource.sys.mjs": typeof import("resource:///modules/backup/SelectableProfileBackupResource.sys.mjs");
   "resource:///modules/backup/SessionStoreBackupResource.sys.mjs": typeof import("resource:///modules/backup/SessionStoreBackupResource.sys.mjs");
   "resource:///modules/backup/SiteSettingsBackupResource.sys.mjs": typeof import("resource:///modules/backup/SiteSettingsBackupResource.sys.mjs");
+  "resource:///modules/contentsharing/ContentSharingUtils.sys.mjs": typeof import("resource:///modules/contentsharing/ContentSharingUtils.sys.mjs");
   "resource:///modules/distribution.sys.mjs": typeof import("resource:///modules/distribution.sys.mjs");
   "resource:///modules/firefox-view-synced-tabs-error-handler.sys.mjs": typeof import("resource:///modules/firefox-view-synced-tabs-error-handler.sys.mjs");
   "resource:///modules/firefox-view-tabs-setup-manager.sys.mjs": typeof import("resource:///modules/firefox-view-tabs-setup-manager.sys.mjs");
@@ -640,6 +689,11 @@ export interface Modules {
   "resource://devtools/client/shared/components/tree/TreeRow.mjs": typeof import("resource://devtools/client/shared/components/tree/TreeRow.mjs");
   "resource://devtools/client/shared/components/tree/TreeView.mjs": typeof import("resource://devtools/client/shared/components/tree/TreeView.mjs");
   "resource://devtools/client/shared/focus.mjs": typeof import("resource://devtools/client/shared/focus.mjs");
+  "resource://devtools/client/shared/inplace-editor-utils/autocomplete-anchor-function.mjs": typeof import("resource://devtools/client/shared/inplace-editor-utils/autocomplete-anchor-function.mjs");
+  "resource://devtools/client/shared/inplace-editor-utils/autocomplete-anchor-size-function.mjs": typeof import("resource://devtools/client/shared/inplace-editor-utils/autocomplete-anchor-size-function.mjs");
+  "resource://devtools/client/shared/inplace-editor-utils/autocomplete-color-function.mjs": typeof import("resource://devtools/client/shared/inplace-editor-utils/autocomplete-color-function.mjs");
+  "resource://devtools/client/shared/inplace-editor-utils/autocomplete-linear-gradient-function.mjs": typeof import("resource://devtools/client/shared/inplace-editor-utils/autocomplete-linear-gradient-function.mjs");
+  "resource://devtools/client/shared/inplace-editor-utils/constants.mjs": typeof import("resource://devtools/client/shared/inplace-editor-utils/constants.mjs");
   "resource://devtools/client/shared/scroll.mjs": typeof import("resource://devtools/client/shared/scroll.mjs");
   "resource://devtools/client/shared/sourceeditor/codemirror6/codemirror6.bundle.mjs": typeof import("resource://devtools/client/shared/sourceeditor/codemirror6/codemirror6.bundle.mjs");
   "resource://devtools/client/storage/VariablesView.sys.mjs": typeof import("resource://devtools/client/storage/VariablesView.sys.mjs");
@@ -685,6 +739,7 @@ export interface Modules {
   "resource://devtools/shared/test-helpers/dump-scope.sys.mjs": typeof import("resource://devtools/shared/test-helpers/dump-scope.sys.mjs");
   "resource://devtools/shared/test-helpers/tracked-objects.sys.mjs": typeof import("resource://devtools/shared/test-helpers/tracked-objects.sys.mjs");
   "resource://devtools/shared/validate-breakpoint.sys.mjs": typeof import("resource://devtools/shared/validate-breakpoint.sys.mjs");
+  "resource://devtools/shared/webconsole/formatMessageParametersAndText.sys.mjs": typeof import("resource://devtools/shared/webconsole/formatMessageParametersAndText.sys.mjs");
   "resource://devtools/shared/worker/worker.sys.mjs": typeof import("resource://devtools/shared/worker/worker.sys.mjs");
   "resource://gre/actors/AutoCompleteParent.sys.mjs": typeof import("resource://gre/actors/AutoCompleteParent.sys.mjs");
   "resource://gre/actors/FormHandlerChild.sys.mjs": typeof import("resource://gre/actors/FormHandlerChild.sys.mjs");
@@ -719,6 +774,7 @@ export interface Modules {
   "resource://gre/modules/BookmarkJSONUtils.sys.mjs": typeof import("resource://gre/modules/BookmarkJSONUtils.sys.mjs");
   "resource://gre/modules/BookmarkList.sys.mjs": typeof import("resource://gre/modules/BookmarkList.sys.mjs");
   "resource://gre/modules/Bookmarks.sys.mjs": typeof import("resource://gre/modules/Bookmarks.sys.mjs");
+  "resource://gre/modules/BreachAlertStore.sys.mjs": typeof import("resource://gre/modules/BreachAlertStore.sys.mjs");
   "resource://gre/modules/BrowserTelemetryUtils.sys.mjs": typeof import("resource://gre/modules/BrowserTelemetryUtils.sys.mjs");
   "resource://gre/modules/BrowserUtils.sys.mjs": typeof import("resource://gre/modules/BrowserUtils.sys.mjs");
   "resource://gre/modules/CSV.sys.mjs": typeof import("resource://gre/modules/CSV.sys.mjs");
@@ -845,14 +901,15 @@ export interface Modules {
   "resource://gre/modules/GeckoViewActorManager.sys.mjs": typeof import("resource://gre/modules/GeckoViewActorManager.sys.mjs");
   "resource://gre/modules/GeckoViewAutocomplete.sys.mjs": typeof import("resource://gre/modules/GeckoViewAutocomplete.sys.mjs");
   "resource://gre/modules/GeckoViewAutofill.sys.mjs": typeof import("resource://gre/modules/GeckoViewAutofill.sys.mjs");
-  "resource://gre/modules/GeckoViewChildModule.sys.mjs": typeof import("resource://gre/modules/GeckoViewChildModule.sys.mjs");
   "resource://gre/modules/GeckoViewClipboardPermission.sys.mjs": typeof import("resource://gre/modules/GeckoViewClipboardPermission.sys.mjs");
   "resource://gre/modules/GeckoViewIdentityCredential.sys.mjs": typeof import("resource://gre/modules/GeckoViewIdentityCredential.sys.mjs");
+  "resource://gre/modules/GeckoViewPreferences.sys.mjs": typeof import("resource://gre/modules/GeckoViewPreferences.sys.mjs");
   "resource://gre/modules/GeckoViewPrompter.sys.mjs": typeof import("resource://gre/modules/GeckoViewPrompter.sys.mjs");
   "resource://gre/modules/GeckoViewSettings.sys.mjs": typeof import("resource://gre/modules/GeckoViewSettings.sys.mjs");
   "resource://gre/modules/GeckoViewTab.sys.mjs": typeof import("resource://gre/modules/GeckoViewTab.sys.mjs");
   "resource://gre/modules/GeckoViewTelemetry.sys.mjs": typeof import("resource://gre/modules/GeckoViewTelemetry.sys.mjs");
   "resource://gre/modules/GeckoViewTestUtils.sys.mjs": typeof import("resource://gre/modules/GeckoViewTestUtils.sys.mjs");
+  "resource://gre/modules/GeckoViewTrackingDB.sys.mjs": typeof import("resource://gre/modules/GeckoViewTrackingDB.sys.mjs");
   "resource://gre/modules/GeckoViewUtils.sys.mjs": typeof import("resource://gre/modules/GeckoViewUtils.sys.mjs");
   "resource://gre/modules/GeckoViewWebExtension.sys.mjs": typeof import("resource://gre/modules/GeckoViewWebExtension.sys.mjs");
   "resource://gre/modules/Geometry.sys.mjs": typeof import("resource://gre/modules/Geometry.sys.mjs");
@@ -868,9 +925,9 @@ export interface Modules {
   "resource://gre/modules/Integration.sys.mjs": typeof import("resource://gre/modules/Integration.sys.mjs");
   "resource://gre/modules/JSONFile.sys.mjs": typeof import("resource://gre/modules/JSONFile.sys.mjs");
   "resource://gre/modules/JsonSchema.sys.mjs": typeof import("resource://gre/modules/JsonSchema.sys.mjs");
+  "resource://gre/modules/KeyboardLockUtils.sys.mjs": typeof import("resource://gre/modules/KeyboardLockUtils.sys.mjs");
   "resource://gre/modules/KeywordUtils.sys.mjs": typeof import("resource://gre/modules/KeywordUtils.sys.mjs");
   "resource://gre/modules/LangPackMatcher.sys.mjs": typeof import("resource://gre/modules/LangPackMatcher.sys.mjs");
-  "resource://gre/modules/LayoutUtils.sys.mjs": typeof import("resource://gre/modules/LayoutUtils.sys.mjs");
   "resource://gre/modules/LightweightThemeConsumer.sys.mjs": typeof import("resource://gre/modules/LightweightThemeConsumer.sys.mjs");
   "resource://gre/modules/LightweightThemeManager.sys.mjs": typeof import("resource://gre/modules/LightweightThemeManager.sys.mjs");
   "resource://gre/modules/LoadURIDelegate.sys.mjs": typeof import("resource://gre/modules/LoadURIDelegate.sys.mjs");
@@ -904,6 +961,7 @@ export interface Modules {
   "resource://gre/modules/NativeMessaging.sys.mjs": typeof import("resource://gre/modules/NativeMessaging.sys.mjs");
   "resource://gre/modules/NetUtil.sys.mjs": typeof import("resource://gre/modules/NetUtil.sys.mjs");
   "resource://gre/modules/NewTabUtils.sys.mjs": typeof import("resource://gre/modules/NewTabUtils.sys.mjs");
+  "resource://gre/modules/NimbusGeckoViewQATelemetry.sys.mjs": typeof import("resource://gre/modules/NimbusGeckoViewQATelemetry.sys.mjs");
   "resource://gre/modules/OSCrypto_win.sys.mjs": typeof import("resource://gre/modules/OSCrypto_win.sys.mjs");
   "resource://gre/modules/OSKeyStore.sys.mjs": typeof import("resource://gre/modules/OSKeyStore.sys.mjs");
   "resource://gre/modules/ObjectUtils.sys.mjs": typeof import("resource://gre/modules/ObjectUtils.sys.mjs");
@@ -950,6 +1008,7 @@ export interface Modules {
   "resource://gre/modules/RustSharedRemoteSettingsService.sys.mjs": typeof import("resource://gre/modules/RustSharedRemoteSettingsService.sys.mjs");
   "resource://gre/modules/SafeBrowsing.sys.mjs": typeof import("resource://gre/modules/SafeBrowsing.sys.mjs");
   "resource://gre/modules/SandboxUtils.sys.mjs": typeof import("resource://gre/modules/SandboxUtils.sys.mjs");
+  "resource://gre/modules/ScheduledTask.sys.mjs": typeof import("resource://gre/modules/ScheduledTask.sys.mjs");
   "resource://gre/modules/Schemas.sys.mjs": typeof import("resource://gre/modules/Schemas.sys.mjs");
   "resource://gre/modules/SecurityInfo.sys.mjs": typeof import("resource://gre/modules/SecurityInfo.sys.mjs");
   "resource://gre/modules/SelectionUtils.sys.mjs": typeof import("resource://gre/modules/SelectionUtils.sys.mjs");
@@ -975,7 +1034,6 @@ export interface Modules {
   "resource://gre/modules/TelemetrySession.sys.mjs": typeof import("resource://gre/modules/TelemetrySession.sys.mjs");
   "resource://gre/modules/TelemetryStorage.sys.mjs": typeof import("resource://gre/modules/TelemetryStorage.sys.mjs");
   "resource://gre/modules/TelemetryTimestamps.sys.mjs": typeof import("resource://gre/modules/TelemetryTimestamps.sys.mjs");
-  "resource://gre/modules/TelemetryUtils.sys.mjs": typeof import("resource://gre/modules/TelemetryUtils.sys.mjs");
   "resource://gre/modules/Timer.sys.mjs": typeof import("resource://gre/modules/Timer.sys.mjs");
   "resource://gre/modules/Troubleshoot.sys.mjs": typeof import("resource://gre/modules/Troubleshoot.sys.mjs");
   "resource://gre/modules/UninstallPing.sys.mjs": typeof import("resource://gre/modules/UninstallPing.sys.mjs");
@@ -1036,6 +1094,7 @@ export interface Modules {
   "resource://gre/modules/narrate/NarrateControls.sys.mjs": typeof import("resource://gre/modules/narrate/NarrateControls.sys.mjs");
   "resource://gre/modules/policies/WindowsGPOParser.sys.mjs": typeof import("resource://gre/modules/policies/WindowsGPOParser.sys.mjs");
   "resource://gre/modules/policies/macOSPoliciesParser.sys.mjs": typeof import("resource://gre/modules/policies/macOSPoliciesParser.sys.mjs");
+  "resource://gre/modules/psm/DER.sys.mjs": typeof import("resource://gre/modules/psm/DER.sys.mjs");
   "resource://gre/modules/psm/QWACs.sys.mjs": typeof import("resource://gre/modules/psm/QWACs.sys.mjs");
   "resource://gre/modules/psm/RemoteSecuritySettings.sys.mjs": typeof import("resource://gre/modules/psm/RemoteSecuritySettings.sys.mjs");
   "resource://gre/modules/psm/X509.sys.mjs": typeof import("resource://gre/modules/psm/X509.sys.mjs");
@@ -1059,6 +1118,7 @@ export interface Modules {
   "resource://gre/modules/shared/FieldScanner.sys.mjs": typeof import("resource://gre/modules/shared/FieldScanner.sys.mjs");
   "resource://gre/modules/shared/FormAutofillHandler.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillHandler.sys.mjs");
   "resource://gre/modules/shared/FormAutofillHeuristics.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillHeuristics.sys.mjs");
+  "resource://gre/modules/shared/FormAutofillML.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillML.sys.mjs");
   "resource://gre/modules/shared/FormAutofillNameUtils.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillNameUtils.sys.mjs");
   "resource://gre/modules/shared/FormAutofillSection.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillSection.sys.mjs");
   "resource://gre/modules/shared/FormAutofillUtils.sys.mjs": typeof import("resource://gre/modules/shared/FormAutofillUtils.sys.mjs");
@@ -1098,6 +1158,7 @@ export interface Modules {
   "resource://newtab/lib/HighlightsFeed.sys.mjs": typeof import("resource://newtab/lib/HighlightsFeed.sys.mjs");
   "resource://newtab/lib/InferredModel/FeatureModel.sys.mjs": typeof import("resource://newtab/lib/InferredModel/FeatureModel.sys.mjs");
   "resource://newtab/lib/InferredModel/GreedyContentRanker.mjs": typeof import("resource://newtab/lib/InferredModel/GreedyContentRanker.mjs");
+  "resource://newtab/lib/InferredModel/InferredConstants.sys.mjs": typeof import("resource://newtab/lib/InferredModel/InferredConstants.sys.mjs");
   "resource://newtab/lib/InferredPersonalizationFeed.sys.mjs": typeof import("resource://newtab/lib/InferredPersonalizationFeed.sys.mjs");
   "resource://newtab/lib/NewTabActorRegistry.sys.mjs": typeof import("resource://newtab/lib/NewTabActorRegistry.sys.mjs");
   "resource://newtab/lib/NewTabAttributionFeed.sys.mjs": typeof import("resource://newtab/lib/NewTabAttributionFeed.sys.mjs");
@@ -1109,6 +1170,7 @@ export interface Modules {
   "resource://newtab/lib/PersistentCache.sys.mjs": typeof import("resource://newtab/lib/PersistentCache.sys.mjs");
   "resource://newtab/lib/PlacesFeed.sys.mjs": typeof import("resource://newtab/lib/PlacesFeed.sys.mjs");
   "resource://newtab/lib/PrefsFeed.sys.mjs": typeof import("resource://newtab/lib/PrefsFeed.sys.mjs");
+  "resource://newtab/lib/RemoteRenderer.sys.mjs": typeof import("resource://newtab/lib/RemoteRenderer.sys.mjs");
   "resource://newtab/lib/Screenshots.sys.mjs": typeof import("resource://newtab/lib/Screenshots.sys.mjs");
   "resource://newtab/lib/SectionsLayoutFeed.sys.mjs": typeof import("resource://newtab/lib/SectionsLayoutFeed.sys.mjs");
   "resource://newtab/lib/SectionsManager.sys.mjs": typeof import("resource://newtab/lib/SectionsManager.sys.mjs");
@@ -1125,8 +1187,10 @@ export interface Modules {
   "resource://newtab/lib/TopStoriesFeed.sys.mjs": typeof import("resource://newtab/lib/TopStoriesFeed.sys.mjs");
   "resource://newtab/lib/UTEventReporting.sys.mjs": typeof import("resource://newtab/lib/UTEventReporting.sys.mjs");
   "resource://newtab/lib/Wallpapers/WallpaperFeed.sys.mjs": typeof import("resource://newtab/lib/Wallpapers/WallpaperFeed.sys.mjs");
+  "resource://newtab/lib/Wallpapers/WallpaperThemeUtils.mjs": typeof import("resource://newtab/lib/Wallpapers/WallpaperThemeUtils.mjs");
   "resource://newtab/lib/WeatherFeed.sys.mjs": typeof import("resource://newtab/lib/WeatherFeed.sys.mjs");
   "resource://newtab/lib/Widgets/ListsFeed.sys.mjs": typeof import("resource://newtab/lib/Widgets/ListsFeed.sys.mjs");
+  "resource://newtab/lib/Widgets/SportsFeed.sys.mjs": typeof import("resource://newtab/lib/Widgets/SportsFeed.sys.mjs");
   "resource://newtab/lib/Widgets/TimerFeed.sys.mjs": typeof import("resource://newtab/lib/Widgets/TimerFeed.sys.mjs");
   "resource://newtab/lib/actors/NewTabAttributionParent.sys.mjs": typeof import("resource://newtab/lib/actors/NewTabAttributionParent.sys.mjs");
   "resource://nimbus/ExperimentAPI.sys.mjs": typeof import("resource://nimbus/ExperimentAPI.sys.mjs");
@@ -1178,6 +1242,8 @@ export interface Modules {
   "resource://pdf.js/PdfJsTelemetry.sys.mjs": typeof import("resource://pdf.js/PdfJsTelemetry.sys.mjs");
   "resource://pdf.js/PdfSandbox.sys.mjs": typeof import("resource://pdf.js/PdfSandbox.sys.mjs");
   "resource://pdf.js/PdfStreamConverter.sys.mjs": typeof import("resource://pdf.js/PdfStreamConverter.sys.mjs");
+  "resource://pdf.js/PdfjsParent.sys.mjs": typeof import("resource://pdf.js/PdfjsParent.sys.mjs");
+  "resource://pdf.js/build/pdf.mjs": typeof import("resource://pdf.js/build/pdf.mjs");
   "resource://reftest/AsyncSpellCheckTestHelper.sys.mjs": typeof import("resource://reftest/AsyncSpellCheckTestHelper.sys.mjs");
   "resource://reftest/PerTestCoverageUtils.sys.mjs": typeof import("resource://reftest/PerTestCoverageUtils.sys.mjs");
   "resource://reftest/reftest.sys.mjs": typeof import("resource://reftest/reftest.sys.mjs");
@@ -1190,7 +1256,6 @@ export interface Modules {
   "resource://services-common/observers.sys.mjs": typeof import("resource://services-common/observers.sys.mjs");
   "resource://services-common/rest.sys.mjs": typeof import("resource://services-common/rest.sys.mjs");
   "resource://services-common/tokenserverclient.sys.mjs": typeof import("resource://services-common/tokenserverclient.sys.mjs");
-  "resource://services-common/uptake-telemetry.sys.mjs": typeof import("resource://services-common/uptake-telemetry.sys.mjs");
   "resource://services-common/utils.sys.mjs": typeof import("resource://services-common/utils.sys.mjs");
   "resource://services-settings/Attachments.sys.mjs": typeof import("resource://services-settings/Attachments.sys.mjs");
   "resource://services-settings/Database.sys.mjs": typeof import("resource://services-settings/Database.sys.mjs");
@@ -1199,6 +1264,7 @@ export interface Modules {
   "resource://services-settings/RemoteSettingsWorker.sys.mjs": typeof import("resource://services-settings/RemoteSettingsWorker.sys.mjs");
   "resource://services-settings/SharedUtils.sys.mjs": typeof import("resource://services-settings/SharedUtils.sys.mjs");
   "resource://services-settings/SyncHistory.sys.mjs": typeof import("resource://services-settings/SyncHistory.sys.mjs");
+  "resource://services-settings/UptakeTelemetry.sys.mjs": typeof import("resource://services-settings/UptakeTelemetry.sys.mjs");
   "resource://services-settings/Utils.sys.mjs": typeof import("resource://services-settings/Utils.sys.mjs");
   "resource://services-settings/remote-settings.sys.mjs": typeof import("resource://services-settings/remote-settings.sys.mjs");
   "resource://services-sync/SyncDisconnect.sys.mjs": typeof import("resource://services-sync/SyncDisconnect.sys.mjs");
@@ -1263,6 +1329,9 @@ export interface Modules {
   "resource://test/esmified-1.sys.mjs": typeof import("resource://test/esmified-1.sys.mjs");
   "resource://test/esmified-3.sys.mjs": typeof import("resource://test/esmified-3.sys.mjs");
   "resource://test/esmified-4.sys.mjs": typeof import("resource://test/esmified-4.sys.mjs");
+  "resource://test/import_attributes.mjs": typeof import("resource://test/import_attributes.mjs");
+  "resource://test/import_attributes_css.mjs": typeof import("resource://test/import_attributes_css.mjs");
+  "resource://test/import_attributes_text.mjs": typeof import("resource://test/import_attributes_text.mjs");
   "resource://test/import_non_shared_1.mjs": typeof import("resource://test/import_non_shared_1.mjs");
   "resource://test/non_shared_1.mjs": typeof import("resource://test/non_shared_1.mjs");
   "resource://test/non_shared_nest_import_non_shared_1.mjs": typeof import("resource://test/non_shared_nest_import_non_shared_1.mjs");
@@ -1276,6 +1345,7 @@ export interface Modules {
   "resource://test/non_shared_nest_import_shared_target_2.sys.mjs": typeof import("resource://test/non_shared_nest_import_shared_target_2.sys.mjs");
   "resource://test/not_found.mjs": typeof import("resource://test/not_found.mjs");
   "resource://testing-common/AIWindowTestUtils.sys.mjs": typeof import("resource://testing-common/AIWindowTestUtils.sys.mjs");
+  "resource://testing-common/AboutAddonsTestUtils.sys.mjs": typeof import("resource://testing-common/AboutAddonsTestUtils.sys.mjs");
   "resource://testing-common/AddonTestUtils.sys.mjs": typeof import("resource://testing-common/AddonTestUtils.sys.mjs");
   "resource://testing-common/AllJavascriptTypes.mjs": typeof import("resource://testing-common/AllJavascriptTypes.mjs");
   "resource://testing-common/AppData.sys.mjs": typeof import("resource://testing-common/AppData.sys.mjs");
@@ -1285,6 +1355,7 @@ export interface Modules {
   "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs": typeof import("resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs");
   "resource://testing-common/BackgroundTasksTestUtils.sys.mjs": typeof import("resource://testing-common/BackgroundTasksTestUtils.sys.mjs");
   "resource://testing-common/BrowserTestUtils.sys.mjs": typeof import("resource://testing-common/BrowserTestUtils.sys.mjs");
+  "resource://testing-common/ContentSharingMockServer.sys.mjs": typeof import("resource://testing-common/ContentSharingMockServer.sys.mjs");
   "resource://testing-common/ContentTask.sys.mjs": typeof import("resource://testing-common/ContentTask.sys.mjs");
   "resource://testing-common/ContentTaskUtils.sys.mjs": typeof import("resource://testing-common/ContentTaskUtils.sys.mjs");
   "resource://testing-common/CookieXPCShellUtils.sys.mjs": typeof import("resource://testing-common/CookieXPCShellUtils.sys.mjs");
@@ -1305,6 +1376,7 @@ export interface Modules {
   "resource://testing-common/JSObjectsTestUtils.sys.mjs": typeof import("resource://testing-common/JSObjectsTestUtils.sys.mjs");
   "resource://testing-common/LangPackMatcherTestUtils.sys.mjs": typeof import("resource://testing-common/LangPackMatcherTestUtils.sys.mjs");
   "resource://testing-common/LoginTestUtils.sys.mjs": typeof import("resource://testing-common/LoginTestUtils.sys.mjs");
+  "resource://testing-common/MLTestUtils.sys.mjs": typeof import("resource://testing-common/MLTestUtils.sys.mjs");
   "resource://testing-common/MerinoTestUtils.sys.mjs": typeof import("resource://testing-common/MerinoTestUtils.sys.mjs");
   "resource://testing-common/MessageChannel.sys.mjs": typeof import("resource://testing-common/MessageChannel.sys.mjs");
   "resource://testing-common/MockColorPicker.sys.mjs": typeof import("resource://testing-common/MockColorPicker.sys.mjs");
@@ -1333,6 +1405,7 @@ export interface Modules {
   "resource://testing-common/SearchTestUtils.sys.mjs": typeof import("resource://testing-common/SearchTestUtils.sys.mjs");
   "resource://testing-common/SearchUITestUtils.sys.mjs": typeof import("resource://testing-common/SearchUITestUtils.sys.mjs");
   "resource://testing-common/SessionStoreTestUtils.sys.mjs": typeof import("resource://testing-common/SessionStoreTestUtils.sys.mjs");
+  "resource://testing-common/SidebarTestUtils.sys.mjs": typeof import("resource://testing-common/SidebarTestUtils.sys.mjs");
   "resource://testing-common/Sinon.sys.mjs": typeof import("resource://testing-common/Sinon.sys.mjs");
   "resource://testing-common/SiteDataTestUtils.sys.mjs": typeof import("resource://testing-common/SiteDataTestUtils.sys.mjs");
   "resource://testing-common/SpecialPowersParent.sys.mjs": typeof import("resource://testing-common/SpecialPowersParent.sys.mjs");
@@ -1368,6 +1441,10 @@ export interface Modules {
   "resource://testing-common/dom/simpledb/test/modules/SimpleDBUtils.sys.mjs": typeof import("resource://testing-common/dom/simpledb/test/modules/SimpleDBUtils.sys.mjs");
   "resource://testing-common/early_hint_preload_test_helper.sys.mjs": typeof import("resource://testing-common/early_hint_preload_test_helper.sys.mjs");
   "resource://testing-common/httpd.sys.mjs": typeof import("resource://testing-common/httpd.sys.mjs");
+  "resource://testing-common/ipprotection/IPPAlwaysOn.sys.mjs": typeof import("resource://testing-common/ipprotection/IPPAlwaysOn.sys.mjs");
+  "resource://testing-common/ipprotection/IPPDummyAuthProvider.sys.mjs": typeof import("resource://testing-common/ipprotection/IPPDummyAuthProvider.sys.mjs");
+  "resource://testing-common/ipprotection/IPPEnterpriseAuthProvider.sys.mjs": typeof import("resource://testing-common/ipprotection/IPPEnterpriseAuthProvider.sys.mjs");
+  "resource://testing-common/ipprotection/IPPGpiAuthProvider.sys.mjs": typeof import("resource://testing-common/ipprotection/IPPGpiAuthProvider.sys.mjs");
   "resource://testing-common/services/common/logging.sys.mjs": typeof import("resource://testing-common/services/common/logging.sys.mjs");
   "resource://testing-common/services/sync/fakeservices.sys.mjs": typeof import("resource://testing-common/services/sync/fakeservices.sys.mjs");
   "resource://testing-common/services/sync/fxa_utils.sys.mjs": typeof import("resource://testing-common/services/sync/fxa_utils.sys.mjs");

src/zen/@types/lib.gecko.nsresult.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated from xpc.msg and error_list.json.
@@ -674,6 +671,9 @@ interface nsIXPCComponents_Results {
   /** The URI is not available for add-ons */
   NS_ERROR_HARMFULADDON_URI: 0x805d002e;
 
+  /** Save Link As failed to see the headers early enough to choose a filename */
+  NS_ERROR_SAVE_LINK_AS_TIMEOUT: 0x805d0020;
+
   // Profile manager error codes
 
   /** Flushing the profiles to disk would have overwritten changes made elsewhere. */
@@ -703,6 +703,11 @@ interface nsIXPCComponents_Results {
 
   /** Client initialization attempted before origin has been initialized. */
   NS_ERROR_DOM_QM_CLIENT_INIT_ORIGIN_UNINITIALIZED: 0x80730001;
+
+  // Codes related to IndexedDB
+
+  /** A mutation operation was attempted on a database that did not allow mutations. */
+  NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR: 0x80660006;
 }
 
 type nsIXPCComponents_Values =

src/zen/@types/lib.gecko.services.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated from services.json.

src/zen/@types/lib.gecko.tweaks.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * Gecko generic/specialized adjustments for xpcom and webidl types.
  */

src/zen/@types/lib.gecko.win32.d.ts

@@ -1,6 +1,3 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * NOTE: Do not modify this file by hand.
  * Content was generated from source XPCOM .idl files.
@@ -8,7 +5,7 @@
  */
 
 declare global {
-  // https://searchfox.org/mozilla-central/source/toolkit/components/aboutthirdparty/nsIAboutThirdParty.idl
+  // https://searchfox.org/firefox-main/source/toolkit/components/aboutthirdparty/nsIAboutThirdParty.idl
 
   interface nsIInstalledApplication extends nsISupports {
     readonly name: string;
@@ -31,7 +28,7 @@ declare global {
     loadModuleForTesting(aModulePath: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/components/aboutwindowsmessages/nsIAboutWindowsMessages.idl
+  // https://searchfox.org/firefox-main/source/toolkit/components/aboutwindowsmessages/nsIAboutWindowsMessages.idl
 
   interface nsIAboutWindowsMessages extends nsISupports {
     getMessages(
@@ -41,7 +38,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/components/alerts/nsIWindowsAlertsService.idl
+  // https://searchfox.org/firefox-main/source/toolkit/components/alerts/nsIWindowsAlertsService.idl
 } // global
 
 declare enum nsIWindowsAlertNotification_ImagePlacement {
@@ -71,7 +68,7 @@ declare global {
     removeAllNotificationsForInstall(): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/mozapps/defaultagent/nsIDefaultAgent.idl
+  // https://searchfox.org/firefox-main/source/toolkit/mozapps/defaultagent/nsIDefaultAgent.idl
 
   interface nsIDefaultAgent extends nsISupports {
     registerTask(aUniqueToken: string): void;
@@ -105,7 +102,7 @@ declare global {
     agentDisabled(): boolean;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/mozapps/defaultagent/nsIWindowsMutex.idl
+  // https://searchfox.org/firefox-main/source/toolkit/mozapps/defaultagent/nsIWindowsMutex.idl
 
   interface nsIWindowsMutex extends nsISupports {
     tryLock(): void;
@@ -117,15 +114,15 @@ declare global {
     createMutex(aName: string): nsIWindowsMutex;
   }
 
-  // https://searchfox.org/mozilla-central/source/dom/geolocation/nsIGeolocationUIUtilsWin.idl
+  // https://searchfox.org/firefox-main/source/dom/geolocation/nsIGeolocationUIUtilsWin.idl
 
   interface nsIGeolocationUIUtilsWin extends nsISupports {
     dismissPrompts(aBC: BrowsingContext): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/netwerk/socket/nsINamedPipeService.idl
+  // https://searchfox.org/firefox-main/source/netwerk/socket/nsINamedPipeService.idl
 
-  // https://searchfox.org/mozilla-central/source/browser/components/shell/nsIWindowsShellService.idl
+  // https://searchfox.org/firefox-main/source/browser/components/shell/nsIWindowsShellService.idl
 } // global
 
 declare enum nsIWindowsShellService_LaunchOnLoginEnabledEnumerator {
@@ -185,7 +182,7 @@ declare global {
     queryCurrentDefaultHandlerFor(aFileExtensionOrProtocol: string): string;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/components/taskscheduler/nsIWinTaskSchedulerService.idl
+  // https://searchfox.org/firefox-main/source/toolkit/components/taskscheduler/nsIWinTaskSchedulerService.idl
 
   interface nsIWinTaskSchedulerService extends nsISupports {
     registerTask(
@@ -203,7 +200,7 @@ declare global {
     deleteFolder(aParentFolderName: string, aSubFolderName: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIJumpListBuilder.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIJumpListBuilder.idl
 
   interface nsIJumpListBuilder extends nsISupports {
     obtainAndCacheFavicon(faviconURL: nsIURI): string;
@@ -218,9 +215,9 @@ declare global {
     clearJumpList(): Promise<any>;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIPrintSettingsWin.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIPrintSettingsWin.idl
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarOverlayIconController.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarOverlayIconController.idl
 
   interface nsITaskbarOverlayIconController extends nsISupports {
     setOverlayIcon(
@@ -230,7 +227,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarPreview.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarPreview.idl
 
   interface nsITaskbarPreview extends nsISupports {
     controller: nsITaskbarPreviewController;
@@ -240,7 +237,7 @@ declare global {
     invalidate(): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarPreviewButton.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarPreviewButton.idl
 
   interface nsITaskbarPreviewButton extends nsISupports {
     tooltip: string;
@@ -251,7 +248,7 @@ declare global {
     visible: boolean;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarPreviewController.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarPreviewController.idl
 
   type nsITaskbarPreviewCallback = Callable<{
     done(aCanvas: nsISupports, aDrawBorder: boolean): void;
@@ -272,7 +269,7 @@ declare global {
     onClick(button: nsITaskbarPreviewButton): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarProgress.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarProgress.idl
 
   interface nsITaskbarProgress extends nsISupports {
     readonly STATE_NO_PROGRESS?: 0;
@@ -288,7 +285,7 @@ declare global {
     ): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarTabPreview.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarTabPreview.idl
 
   interface nsITaskbarTabPreview extends nsITaskbarPreview {
     title: string;
@@ -296,7 +293,7 @@ declare global {
     move(aNext: nsITaskbarTabPreview): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsITaskbarWindowPreview.idl
+  // https://searchfox.org/firefox-main/source/widget/nsITaskbarWindowPreview.idl
 
   interface nsITaskbarWindowPreview extends nsITaskbarPreview {
     readonly NUM_TOOLBAR_BUTTONS?: 7;
@@ -305,7 +302,7 @@ declare global {
     enableCustomDrawing: boolean;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIWinTaskbar.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIWinTaskbar.idl
 
   interface nsIWinTaskbar extends nsISupports {
     readonly available: boolean;
@@ -325,7 +322,7 @@ declare global {
     setGroupIdForWindow(aParent: mozIDOMWindow, aIdentifier: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/widget/nsIWindowsUIUtils.idl
+  // https://searchfox.org/firefox-main/source/widget/nsIWindowsUIUtils.idl
 
   interface nsIWindowsUIUtils extends nsISupports {
     readonly systemSmallIconSize: i32;
@@ -346,7 +343,7 @@ declare global {
     shareUrl(urlToShare: string, shareTitle: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/system/windowsPackageManager/nsIWindowsPackageManager.idl
+  // https://searchfox.org/firefox-main/source/toolkit/system/windowsPackageManager/nsIWindowsPackageManager.idl
 
   interface nsIWindowsPackageManager extends nsISupports {
     findUserInstalledPackages(prefix: string[]): string[];
@@ -354,7 +351,7 @@ declare global {
     campaignId(): Promise<any>;
   }
 
-  // https://searchfox.org/mozilla-central/source/xpcom/ds/nsIWindowsRegKey.idl
+  // https://searchfox.org/firefox-main/source/xpcom/ds/nsIWindowsRegKey.idl
 
   interface nsIWindowsRegKey extends nsISupports {
     readonly ROOT_KEY_CLASSES_ROOT?: 2147483648;
@@ -401,7 +398,7 @@ declare global {
     writeBinaryValue(name: string, data: string): void;
   }
 
-  // https://searchfox.org/mozilla-central/source/toolkit/xre/nsIWinAppHelper.idl
+  // https://searchfox.org/firefox-main/source/toolkit/xre/nsIWinAppHelper.idl
 
   interface nsIWinAppHelper extends nsISupports {
     readonly userCanElevate: boolean;

src/zen/@types/lib.gecko.xpidl.d.ts

@@ -1,13 +1,10 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 /**
  * Gecko XPIDL base types.
  */
 
 /**
  * Generic IDs are created by most code which passes a nsID to js.
- * https://searchfox.org/mozilla-central/source/js/xpconnect/src/XPCJSID.cpp#24
+ * https://searchfox.org/firefox-main/source/js/xpconnect/src/XPCJSID.cpp#24
  */
 interface nsID<uuid = string> {
   readonly number: uuid;
@@ -16,7 +13,7 @@ interface nsID<uuid = string> {
 /**
  * In addition to nsID, interface IIDs support instanceof type guards,
  * and expose constants defined on the class, including variants from enums.
- * https://searchfox.org/mozilla-central/source/js/xpconnect/src/XPCJSID.cpp#45
+ * https://searchfox.org/firefox-main/source/js/xpconnect/src/XPCJSID.cpp#45
  */
 type nsJSIID<iface, enums = {}> = nsID &
   Constants<iface> &
@@ -31,8 +28,10 @@ type nsIID = nsIXPCComponents_Interfaces[keyof nsIXPCComponents_Interfaces];
 /** A generic to resolve QueryInterface return type from a nsIID. */
 type nsQIResult<iid> = iid extends { prototype: infer U } ? U : never;
 
-/** Picks only const number properties from T. */
-type Constants<T> = { [K in keyof T as IfConst<K, T[K]>]: T[K] };
+/** Picks only const number properties from T and marks them as required. */
+type Constants<T> = {
+  [K in keyof T as IfConst<K, T[K]>]-?: Exclude<T[K], undefined>;
+};
 
 /** Resolves only for keys K whose corresponding type T is a narrow number. */
 type IfConst<K, T> = T extends number ? (number extends T ? never : K) : never;

src/zen/boosts/ZenBoostsEditor.mjs

@@ -64,11 +64,11 @@ export class nsZenBoostEditor {
   }
 
   /**
-   * Returns the ZenBoosts JSWindowActor child for the currently selected tab.
+   * Returns the parent Boost JSActor for the currently selected tab.
    *
-   * @returns {ZenBoostsChild} zenBoostsChild Boost JSActor child
+   * @returns {ZenBoostsParent} Boost JSActor parent
    */
-  get zenBoostsChild() {
+  get zenBoostsParent() {
     const linkedBrowser = this.openerWindow.gBrowser.selectedTab.linkedBrowser;
     const actor =
       linkedBrowser.browsingContext.currentWindowGlobal.getActor("ZenBoosts");
@@ -138,6 +138,18 @@ export class nsZenBoostEditor {
       .getElementById("zen-boost-css-inspector")
       .addEventListener("click", this.onInspectorButtonPressed.bind(this));
 
+    const commandActions = {
+      cmd_zenBoostEditName: () => this.editBoostName(),
+      cmd_zenBoostShuffle: () => this.shuffleBoost(),
+      cmd_zenBoostReset: () => this.resetBoost(),
+      cmd_zenBoostLoad: () => this.onLoadBoostClick(),
+      cmd_zenBoostSave: () => this.onSaveBoostClick(),
+      cmd_zenBoostDelete: () => this.deleteBoost(),
+    };
+    for (const [id, action] of Object.entries(commandActions)) {
+      this.doc.getElementById(id).addEventListener("command", action);
+    }
+
     this.doc.addEventListener("keydown", event => {
       if (
         event.key === "Escape" ||
@@ -454,13 +466,13 @@ export class nsZenBoostEditor {
   }
 
   async onZapButtonPressed() {
-    this.zenBoostsChild.sendQuery("ZenBoost:ToggleZapMode");
+    this.zenBoostsParent.sendQuery("ZenBoost:ToggleZapMode");
     // Focus the parent browser window
     this.openerWindow.focus();
   }
 
   async onPickerButtonPressed() {
-    this.zenBoostsChild.sendQuery("ZenBoost:TogglePickerMode");
+    this.zenBoostsParent.sendQuery("ZenBoost:TogglePickerMode");
     this.openerWindow.focus();
   }
 
@@ -485,11 +497,11 @@ ${cssSelector} {
   }
 
   onInspectorButtonPressed() {
-    this.zenBoostsChild.sendQuery("ZenBoost:OpenInspector");
+    this.zenBoostsParent.sendQuery("ZenBoost:OpenInspector");
   }
 
   async onUpdateZapButtonVisual() {
-    const actor = this.zenBoostsChild;
+    const actor = this.zenBoostsParent;
     const zapButton = this.doc.getElementById("zen-boost-zap");
 
     const zapEnabled = await actor.sendQuery("ZenBoost:ZapModeEnabled");
@@ -501,7 +513,7 @@ ${cssSelector} {
 
   async onUpdatePickerButtonVisual() {
     const pickerButton = this.doc.getElementById("zen-boost-css-picker");
-    const selectEnabled = await this.zenBoostsChild.sendQuery(
+    const selectEnabled = await this.zenBoostsParent.sendQuery(
       "ZenBoost:SelectorPickerModeEnabled"
     );
 
@@ -648,7 +660,7 @@ ${cssSelector} {
   /**
    * Handles the size toggle button press, cycling through size override options
    */
-  async onBoostSizePressed() {
+  onBoostSizePressed() {
     if (this.currentBoostData.sizeOverride == 1) {
       this.currentBoostData.sizeOverride = 1.1;
     } else if (this.currentBoostData.sizeOverride == 1.1) {
@@ -659,7 +671,10 @@ ${cssSelector} {
       this.currentBoostData.sizeOverride = 0.9;
     } else if (this.currentBoostData.sizeOverride == 0.9) {
       this.currentBoostData.sizeOverride = 1;
-      await this.zenBoostsChild.sendQuery("ZenBoost:DisableSizeOverride");
+      this.zenBoostsParent.updateBoostSizeOverride(
+        this.currentBoostData.sizeOverride,
+        /* disable: */ true
+      );
     }
 
     this.currentBoostData.changeWasMade = true;

src/zen/boosts/actors/ZenBoostsChild.sys.mjs

@@ -280,9 +280,6 @@ export class ZenBoostsChild extends JSWindowActorChild {
       case "ZenBoost:OpenInspector":
         this.sendAsyncMessage("ZenBoost:OpenInspector");
         break;
-      case "ZenBoost:DisableSizeOverride":
-        this.disableSizeOverride();
-        break;
     }
     return null;
   }
@@ -359,13 +356,9 @@ export class ZenBoostsChild extends JSWindowActorChild {
         this.#loadStyleSheet(boost.styleSheet);
       }
 
-      if (
-        boostData.sizeOverride &&
-        isFinite(boostData.sizeOverride) &&
-        boostData.sizeOverride !== 1
-      ) {
-        browsingContext.fullZoom = boostData.sizeOverride;
-      }
+      this.sendAsyncMessage("ZenBoost:UpdateBoostSize", {
+        sizeOverride: boostData.sizeOverride,
+      });
 
       browsingContext.isZenBoostsInverted = boostData.smartInvert;
       if (boostData.enableColorBoost) {
@@ -552,14 +545,6 @@ export class ZenBoostsChild extends JSWindowActorChild {
     this.sendNotify("selector-picker-state-update", "ondisable");
   }
 
-  disableSizeOverride() {
-    const browsingContext = this.browsingContext;
-    if (!browsingContext || browsingContext.parent !== null) {
-      return;
-    }
-    browsingContext.fullZoom = 1;
-  }
-
   sendNotify(topic, msg = null) {
     this.sendAsyncMessage("ZenBoost:Notify", { topic, msg });
   }

src/zen/boosts/actors/ZenBoostsParent.sys.mjs

@@ -72,6 +72,23 @@ export class ZenBoostsParent extends JSWindowActorParent {
     }
   }
 
+  /**
+   * Updates the boost size override on webpage
+   *
+   * @param {number} sizeOverride - The size to apply on the webpage as a override
+   * @param {boolean} disable - Whether to disable the override (sets override to the default 1)
+   */
+  updateBoostSizeOverride(sizeOverride, disable = false) {
+    if (
+      sizeOverride &&
+      isFinite(sizeOverride) &&
+      (sizeOverride !== 1 || disable)
+    ) {
+      const fullZoom = this.browsingContext.topChromeWindow.FullZoom;
+      fullZoom.setZoom(sizeOverride, this.browsingContext.top.embedderElement);
+    }
+  }
+
   /**
    * Handles messages received from child actors.
    * Retrieves boost data for a domain when requested.
@@ -174,6 +191,11 @@ export class ZenBoostsParent extends JSWindowActorParent {
             : null,
         };
       }
+      case "ZenBoost:UpdateBoostSize": {
+        const { sizeOverride } = message.data;
+        this.updateBoostSizeOverride(sizeOverride);
+        break;
+      }
       default: {
         console.warn(`[ZenBoostsParent]: Unknown message: ${message.name}`);
         break;

src/zen/boosts/jar.inc.mn

@@ -9,6 +9,7 @@
 
         # Windows
 *       content/browser/zen-components/windows/zen-boost-editor.xhtml           (../../zen/boosts/zen-boost-editor.inc.xhtml)
+        content/browser/zen-components/windows/zen-boost-editor.js              (../../zen/boosts/zen-boost-editor.js)
 
         # Images
         content/browser/zen-images/boost-indicator.svg                          (../../zen/images/boost-indicator.svg)

src/zen/boosts/zen-boost-editor.inc.xhtml

@@ -138,28 +138,14 @@
   </popupset>
 
   <commandset id="zenBoostCommandSet">
-    <command id="cmd_zenBoostEditName"
-            oncommand="window.boostEditor.editBoostName();" />
-
-    <command id="cmd_zenBoostShuffle"
-            oncommand="window.boostEditor.shuffleBoost();" />
-
-    <command id="cmd_zenBoostReset"
-            oncommand="window.boostEditor.resetBoost();" />
-
-    <command id="cmd_zenBoostLoad"
-      oncommand="window.boostEditor.onLoadBoostClick();" />
-
-    <command id="cmd_zenBoostSave"
-            oncommand="window.boostEditor.onSaveBoostClick();" />
-
-    <command id="cmd_zenBoostDelete"
-            oncommand="window.boostEditor.deleteBoost();" />
+    <command id="cmd_zenBoostEditName" />
+    <command id="cmd_zenBoostShuffle" />
+    <command id="cmd_zenBoostReset" />
+    <command id="cmd_zenBoostLoad" />
+    <command id="cmd_zenBoostSave" />
+    <command id="cmd_zenBoostDelete" />
   </commandset>
 
-  <script>
-    const { nsZenBoostEditor } = ChromeUtils.importESModule( "resource:///modules/zen/boosts/ZenBoostsEditor.mjs" );
-    window.boostEditor = new nsZenBoostEditor(document, window.domain, window, window.openerWindow);
-  </script>
+  <script src="chrome://browser/content/zen-components/windows/zen-boost-editor.js"></script>
 </html:body>
 </html>

src/zen/boosts/zen-boost-editor.js

@@ -0,0 +1,14 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { nsZenBoostEditor } = ChromeUtils.importESModule(
+  "resource:///modules/zen/boosts/ZenBoostsEditor.mjs"
+);
+
+window.boostEditor = new nsZenBoostEditor(
+  document,
+  window.domain,
+  window,
+  window.openerWindow
+);

src/zen/common/styles/zen-browser-ui.css

@@ -353,3 +353,11 @@ body,
 :root[zen-right-side="true"] #zen-appcontent-navbar-wrapper #PanelUI-button {
   order: 2;
 }
+
+/* See #14409: firefox 150's body paint containment prevents the right side compact
+ sidebar from remaining active at the screen edge in macOS fullscreen */
+@media (-moz-platform: macos) {
+  :root[macOSNativeFullscreen][zen-compact-mode][zen-right-side] body {
+    contain: none;
+  }
+}

src/zen/common/styles/zen-omnibox.css

@@ -712,7 +712,7 @@
 }
 
 /* Hide the results body when there are no results, to avoid showing an empty box */
-.urlbarView[noresults] > .urlbarView-body-outer > .urlbarView-body-inner,
+.urlbar[noresults] .urlbarView > .urlbarView-body-outer > .urlbarView-body-inner,
 #urlbar-search-mode-indicator-close {
   display: none;
 }

src/zen/common/styles/zen-theme.css

@@ -190,7 +190,7 @@
   --urlbar-box-active-bgcolor: var(--toolbarbutton-hover-background) !important;
   --zen-input-border-color: light-dark(rgb(204, 204, 204), rgb(66, 65, 77));
   --urlbar-box-hover-bgcolor: var(--toolbarbutton-hover-background) !important;
-  --input-bgcolor: light-dark(rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0.2)) !important;
+  --input-text-background-color: light-dark(rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0.2)) !important;
   --toolbar-field-focus-background-color: light-dark(
     rgba(255, 255, 255, 0.25),
     rgba(0, 0, 0, 0.3)

src/zen/compact-mode/ZenCompactMode.mjs

@@ -977,6 +977,14 @@ window.gZenCompactModeManager = {
       !gZenGlanceManager._animating &&
       !this._nextTimeWillBeActive
     ) {
+      const isTabRoutedToCurrentSpace =
+        beforeRouteResult.targetRoute === gZenWorkspaces.activeWorkspace;
+      // Do not show the toast if the sidebar is not hidden and
+      // the tab is being routed to the current space
+      if (!isSidebarHidden && isTabRoutedToCurrentSpace) {
+        return;
+      }
+
       let messageId = "zen-background-tab-opened-toast";
       let toastOptions = {
         button: {
@@ -988,7 +996,7 @@ window.gZenCompactModeManager = {
         },
       };
 
-      if (beforeRouteResult.isRouteFound) {
+      if (beforeRouteResult.isRouteFound && !isTabRoutedToCurrentSpace) {
         messageId = "zen-space-routing-tab-routed-toast";
         toastOptions = {
           l10nArgs: { targetWorkspace: beforeRouteResult.targetWorkspaceName },

src/zen/drag-and-drop/ZenDragAndDrop.js

@@ -654,6 +654,10 @@
     }
 
     #shouldSwitchSpace(event) {
+      if (document.documentElement.hasAttribute("customizing")) {
+        return { isNearLeftEdge: false, isNearRightEdge: false };
+      }
+
       const padding = Services.prefs.getIntPref(
         "zen.workspaces.dnd-switch-padding"
       );
@@ -661,6 +665,13 @@
       // can change the workspace after a short delay.
       const splitter = document.getElementById("zen-sidebar-splitter");
       let rect = window.windowUtils.getBoundsWithoutFlushing(gNavToolbox);
+      // If we are hovering over the essentials container, we can't change the workspace
+      const essentialsContainer = event.target.closest(
+        ".zen-essentials-container"
+      );
+      if (essentialsContainer) {
+        return { isNearLeftEdge: false, isNearRightEdge: false };
+      }
       if (!(
         gZenCompactModeManager.preference &&
         gZenCompactModeManager.canHideSidebar
@@ -715,20 +726,15 @@
 
     #handle_sidebarDragOver(event) {
       const dt = event.dataTransfer;
-      const draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
-      if (draggedTab.hasAttribute("zen-essential")) {
-        this.clearSpaceSwitchTimer();
-        return;
-      }
+      const isTabDrag = dt.mozTypesAt(0)[0] === TAB_DROP_TYPE;
+
       const { isNearLeftEdge, isNearRightEdge } =
         this.#shouldSwitchSpace(event);
-      if (isNearLeftEdge || isNearRightEdge) {
+      if (isTabDrag && (isNearLeftEdge || isNearRightEdge)) {
         if (!this.#changeSpaceTimer && !this.#isOutOfWindow) {
           this.#changeSpaceTimer = setTimeout(() => {
-            if (this.#isOutOfWindow) {
-              return;
-            }
             this.clearDragOverVisuals();
+            this.#maybeClearVerticalPinnedGridDragOver();
             gZenWorkspaces
               .changeWorkspaceShortcut(
                 isNearLeftEdge ? -1 : 1,
@@ -748,6 +754,10 @@
 
     handle_spaceIconDragOver(event) {
       const dt = event.dataTransfer;
+      if (dt.mozTypesAt(0)[0] !== TAB_DROP_TYPE) {
+        return;
+      }
+
       const draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
       if (draggedTab.hasAttribute("zen-essential")) {
         return;
@@ -896,6 +906,13 @@
     }
 
     handle_windowDragLeave(event) {
+      // If relatedTarget exists, then we are still in the window
+      if (
+        event.relatedTarget ||
+        event.target.id === "zen-split-view-fake-browser"
+      ) {
+        return;
+      }
       const canvas = this._tabbrowserTabs._dndCanvas;
       if (!this.#isMovingTab() || !canvas) {
         return;
@@ -904,51 +921,38 @@
       if (!isTab(draggedTab)) {
         return;
       }
-      let { screenX, clientX, screenY, clientY } = event;
-      if (!screenX && !screenY) {
+      if (this.#isOutOfWindow) {
         return;
       }
-      const { innerWidth: winWidth, innerHeight: winHeight } = window;
-      let allowedMargin = Services.prefs.getIntPref(
-        "zen.tabs.dnd-outside-window-margin",
-        5
-      );
-      const isOutOfWindow =
-        clientX <= allowedMargin ||
-        clientX >= winWidth - allowedMargin ||
-        clientY <= allowedMargin ||
-        clientY >= winHeight - allowedMargin;
-      if (isOutOfWindow && !this.#isOutOfWindow) {
-        this.#isOutOfWindow = true;
-        gZenViewSplitter.onBrowserDragEndToSplit(event, true);
-        this.#maybeClearVerticalPinnedGridDragOver();
-        this.clearSpaceSwitchTimer();
-        this.clearDragOverVisuals();
-        const dt = event.dataTransfer;
-        let dragData = draggedTab._dragData;
-        let movingTabs = dragData.movingTabs;
-        if (!this._browserDragImageWrapper) {
-          const wrappingDiv = document.createXULElement("vbox");
-          canvas.style.borderRadius = "8px";
-          canvas.style.border = "2px solid white";
-          wrappingDiv.style.width = 200 + "px";
-          wrappingDiv.style.height = 130 + "px";
-          wrappingDiv.style.position = "relative";
-          this.#maybeCreateDragImageDot(movingTabs, wrappingDiv);
-          wrappingDiv.appendChild(canvas);
-          this._browserDragImageWrapper = wrappingDiv;
-          document.documentElement.appendChild(wrappingDiv);
-        }
-        dt.updateDragImage(
-          this._browserDragImageWrapper,
-          this.originalDragImageArgs[1],
-          this.originalDragImageArgs[2]
-        );
-        window.addEventListener("dragenter", this.handle_windowDragEnter, {
-          once: true,
-          capture: true,
-        });
+      this.#isOutOfWindow = true;
+      gZenViewSplitter.onBrowserDragEndToSplit(event, true);
+      this.#maybeClearVerticalPinnedGridDragOver();
+      this.clearDragOverVisuals();
+      this.clearSpaceSwitchTimer();
+      const dt = event.dataTransfer;
+      let dragData = draggedTab._dragData;
+      let movingTabs = dragData.movingTabs;
+      if (!this._browserDragImageWrapper) {
+        const wrappingDiv = document.createXULElement("vbox");
+        canvas.style.borderRadius = "8px";
+        canvas.style.border = "2px solid white";
+        wrappingDiv.style.width = 200 + "px";
+        wrappingDiv.style.height = 130 + "px";
+        wrappingDiv.style.position = "relative";
+        this.#maybeCreateDragImageDot(movingTabs, wrappingDiv);
+        wrappingDiv.appendChild(canvas);
+        this._browserDragImageWrapper = wrappingDiv;
+        document.documentElement.appendChild(wrappingDiv);
       }
+      dt.updateDragImage(
+        this._browserDragImageWrapper,
+        this.originalDragImageArgs[1],
+        this.originalDragImageArgs[2]
+      );
+      window.addEventListener("dragenter", this.handle_windowDragEnter, {
+        once: true,
+        capture: true,
+      });
     }
 
     handle_drop(event) {
@@ -1333,7 +1337,8 @@
       // Essentials should be properly handled by ::animateVerticalPinnedGridDragOver
       if (!dropElement || dropElement.hasAttribute("zen-essential")) {
         this.clearDragOverVisuals();
-        return null;
+        // If dropElement is null or essential, dropElement should be the empty tab
+        return [dropBefore, gZenWorkspaces._emptyTab];
       }
       if (dropElement.hasAttribute("zen-empty-tab") && dropElement.group) {
         let secondTab = dropElement.group.tabs[1];
@@ -1477,10 +1482,7 @@
       let draggedTab = event.dataTransfer.mozGetDataAt(TAB_DROP_TYPE, 0);
       let dragData = draggedTab._dragData;
       let movingTabs = dragData.movingTabs;
-      if (
-        !gZenPinnedTabManager.canEssentialBeAdded(draggedTab) &&
-        !draggedTab.hasAttribute("zen-essential")
-      ) {
+      if (!gZenPinnedTabManager.canEssentialBeAdded(draggedTab)) {
         return;
       }
       let essentialsPromoStatus = this.createZenEssentialsPromo();

src/zen/folders/ZenFolders.mjs

@@ -1297,8 +1297,17 @@ class nsZenFolders extends nsZenDOMOperatedFeature {
             }
             default: {
               // Should insert after zen-empty-tab
-              const start =
+              let start =
                 parentWorkingData.node.groupStartElement.nextElementSibling;
+              start ||=
+                parentWorkingData.node.tabs[0] ||
+                parentWorkingData.node.groupStartElement;
+              if (!start) {
+                console.error(
+                  `Zen Folders: Could not find start element for parent folder with id ${stateData.parentId} while restoring session.`
+                );
+                break;
+              }
               start.after(node);
             }
           }

src/zen/mods/ZenStyleSheetCache.cpp

@@ -12,9 +12,10 @@
 #include "nsStyleSheetService.h"
 
 #include "mozilla/ClearOnShutdown.h"
-#include "mozilla/css/SheetParsingMode.h"
 #include "mozilla/GlobalStyleSheetCache.h"
 #include "mozilla/RefPtr.h"
+#include "mozilla/ServoStyleConsts.h"
+#include "mozilla/StyleSheet.h"
 
 #define GET_MODS_FILE(chromeFile, err)                                        \
   NS_GetSpecialDirectory(NS_APP_USER_CHROME_DIR, getter_AddRefs(chromeFile)); \
@@ -46,12 +47,11 @@ auto ZenStyleSheetCache::GetModsSheet() -> StyleSheet* {
     }
   }
 
-  LoadSheetFile(chromeFile, css::eUserSheetFeatures);
+  LoadSheetFile(chromeFile, StyleOrigin::User);
   return mModsSheet;
 }
 
-auto ZenStyleSheetCache::LoadSheetFile(nsIFile* aFile,
-                                       css::SheetParsingMode aParsingMode)
+auto ZenStyleSheetCache::LoadSheetFile(nsIFile* aFile, StyleOrigin aOrigin)
     -> void {
   nsCOMPtr<nsIURI> uri;
   NS_NewFileURI(getter_AddRefs(uri), aFile);
@@ -60,8 +60,8 @@ auto ZenStyleSheetCache::LoadSheetFile(nsIFile* aFile,
   }
 
   RefPtr<mozilla::css::Loader> loader = new mozilla::css::Loader;
-  auto result = loader->LoadSheetSync(uri, aParsingMode,
-                                      css::Loader::UseSystemPrincipal::Yes);
+  auto result =
+      loader->LoadSheetSync(uri, aOrigin, css::Loader::UseSystemPrincipal::Yes);
   if (MOZ_UNLIKELY(result.isErr())) {
     return;
   }

src/zen/mods/ZenStyleSheetCache.h

@@ -46,8 +46,7 @@ class ZenStyleSheetCache final : public nsISupports {
    * @brief Load the stylesheet from the given file.
    * @param aFile The file to load the stylesheet from.
    */
-  auto LoadSheetFile(nsIFile* aFile,
-                     mozilla::css::SheetParsingMode aParsingMode) -> void;
+  auto LoadSheetFile(nsIFile* aFile, mozilla::StyleOrigin aOrigin) -> void;
 
   static mozilla::StaticRefPtr<ZenStyleSheetCache> gZenModsCache;
 

src/zen/sessionstore/ZenWindowSync.sys.mjs

@@ -769,8 +769,8 @@ class nsZenWindowSync {
     const otherBrowser = aTab.linkedBrowser;
 
     // We aren't closing the other tab so, we also need to swap its tablisteners.
-    let filter = otherTabBrowser._tabFilters.get(aTab);
-    let tabListener = otherTabBrowser._tabListeners.get(aTab);
+    let filter = otherTabBrowser._getTabProgressFilter(aTab);
+    let tabListener = otherTabBrowser._getTabProgressListener(aTab);
     try {
       otherBrowser.webProgress.removeProgressListener(filter);
       filter.removeProgressListener(tabListener);
@@ -792,7 +792,7 @@ class nsZenWindowSync {
         true,
         false
       );
-      otherTabBrowser._tabListeners.set(aTab, tabListener);
+      otherTabBrowser._setTabProgressListener(aTab, tabListener);
 
       const notifyAll = Ci.nsIWebProgress.NOTIFY_ALL;
       filter.addProgressListener(tabListener, notifyAll);

src/zen/space-routing/jar.inc.mn

@@ -7,3 +7,4 @@
 
         # Windows
 *       content/browser/zen-components/windows/zen-space-routing.xhtml            (../../zen/space-routing/zen-space-routing.inc.xhtml)
+        content/browser/zen-components/windows/zen-space-routing.js              (../../zen/space-routing/zen-space-routing.js)

src/zen/space-routing/zen-space-routing.inc.xhtml

@@ -82,15 +82,5 @@
     </hbox>
   </vbox>
 
-  <script>
-    const { nsZenSpaceRoutingDialog } = ChromeUtils.importESModule(
-      "resource:///modules/zen/spacerouting/ZenSpaceRoutingDialog.mjs",
-    );
-    const args = window.arguments?.[0] || {};
-    window.spaceroutingDialog = new nsZenSpaceRoutingDialog(
-      document,
-      window,
-      args.parentWindow,
-    );
-  </script>
+  <script src="chrome://browser/content/zen-components/windows/zen-space-routing.js"></script>
 </window>

src/zen/space-routing/zen-space-routing.js

@@ -0,0 +1,14 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { nsZenSpaceRoutingDialog } = ChromeUtils.importESModule(
+  "resource:///modules/zen/spacerouting/ZenSpaceRoutingDialog.mjs"
+);
+
+const args = window.arguments?.[0] || {};
+window.spaceroutingDialog = new nsZenSpaceRoutingDialog(
+  document,
+  window,
+  args.parentWindow
+);

src/zen/spaces/ZenSpaceCreation.mjs

@@ -2,6 +2,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+const lazy = {};
+
+ChromeUtils.defineLazyGetter(lazy, "l10n", () => {
+  return new Localization(["browser/zen-workspaces.ftl"], true);
+});
+
 class nsZenWorkspaceCreation extends MozXULElement {
   #wasInCollapsedMode = false;
 
@@ -192,7 +198,7 @@ class nsZenWorkspaceCreation extends MozXULElement {
 
       this.currentProfile = {
         id: 0,
-        name: ContextualIdentityService.formatContextLabel("user-context-none"),
+        name: lazy.l10n.formatValueSync("zen-workspace-default-profile"),
       };
     } else {
       this.inputProfile.parentNode.hidden = true;
@@ -297,10 +303,19 @@ class nsZenWorkspaceCreation extends MozXULElement {
   }
 
   onProfilePopupShowing(event) {
-    return window.createUserContextMenu(event, {
+    window.createUserContextMenu(event, {
       isContextMenu: true,
       showDefaultTab: true,
+      showManageContainers: false,
     });
+
+    const defaultItem = event.target.querySelector('[data-usercontextid="0"]');
+    if (defaultItem) {
+      defaultItem.removeAttribute("data-l10n-id");
+      defaultItem.label = lazy.l10n.formatValueSync(
+        "zen-workspace-default-profile"
+      );
+    }
   }
 
   onProfilePopupCommand(event) {
@@ -370,7 +385,6 @@ class nsZenWorkspaceCreation extends MozXULElement {
     }
 
     this.remove();
-    gZenUIManager.updateTabsToolbar();
 
     const workspace = gZenWorkspaces.getActiveWorkspace();
     gZenWorkspaces._organizeWorkspaceStripLocations(workspace);
@@ -398,6 +412,7 @@ class nsZenWorkspaceCreation extends MozXULElement {
     }
 
     this.#hiddenElements = [];
+    gZenUIManager.updateTabsToolbar();
   }
 }
 

src/zen/spaces/ZenSpaceManager.mjs

@@ -22,6 +22,10 @@ ChromeUtils.defineLazyGetter(lazy, "toolbarBackgroundElement", () => {
   return document.getElementById("zen-toolbar-background");
 });
 
+ChromeUtils.defineLazyGetter(lazy, "l10n", () => {
+  return new Localization(["browser/zen-workspaces.ftl"], true);
+});
+
 /**
  * Zen Spaces manager. This class is mainly responsible for the UI
  * and user interactions but it also contains some logic to manage
@@ -460,16 +464,19 @@ class nsZenWorkspaces {
       document
         .getElementById("zen-essentials")
         .appendChild(essentialsContainer);
-
-      // Set an initial hidden state if the essentials section is not supposed
-      // to be shown on the current workspace
-      if (
-        this.containerSpecificEssentials &&
-        this.getActiveWorkspaceFromCache()?.containerTabId != container
-      ) {
-        essentialsContainer.setAttribute("hidden", "true");
-      }
     }
+
+    // Set a hidden state if the essentials section is not supposed
+    // to be shown on the current workspace, else remove the hidden state
+    if (
+      this.containerSpecificEssentials &&
+      this.getActiveWorkspaceFromCache()?.containerTabId != container
+    ) {
+      essentialsContainer.setAttribute("hidden", "true");
+    } else {
+      essentialsContainer.removeAttribute("hidden");
+    }
+
     return essentialsContainer;
   }
 
@@ -1161,6 +1168,9 @@ class nsZenWorkspaces {
     const item = document.createXULElement("menuitem");
     item.className = "zen-workspace-context-menu-item";
     item.setAttribute("zen-workspace-id", workspace.uuid);
+    if (AppConstants.platform === "linux") {
+      disableCurrent = true;
+    }
     if (!disableCurrent) {
       item.setAttribute("type", "radio");
     }
@@ -1257,11 +1267,19 @@ class nsZenWorkspaces {
       workspace = this.getActiveWorkspaceFromCache();
     }
     let containerTabId = workspace.containerTabId;
-    return window.createUserContextMenu(event, {
+    window.createUserContextMenu(event, {
       isContextMenu: true,
       excludeUserContextId: containerTabId,
       showDefaultTab: true,
     });
+
+    const defaultItem = event.target.querySelector('[data-usercontextid="0"]');
+    if (defaultItem) {
+      defaultItem.removeAttribute("data-l10n-id");
+      defaultItem.label = lazy.l10n.formatValueSync(
+        "zen-workspace-default-profile"
+      );
+    }
   }
 
   saveWorkspace(workspaceData) {
@@ -1583,6 +1601,11 @@ class nsZenWorkspaces {
   }
 
   moveTabsToWorkspace(tabs, workspaceID) {
+    const newTabPlacement = Services.prefs.getBoolPref(
+      "zen.view.show-newtab-button-top",
+      false
+    );
+    tabs = newTabPlacement ? tabs.reverse() : tabs;
     for (let tab of tabs) {
       const workspaceContainer = this.workspaceElement(workspaceID);
       const container = tab.pinned
@@ -1597,14 +1620,11 @@ class nsZenWorkspaces {
       }
 
       if (container) {
-        const newtabPlacement = Services.prefs.getBoolPref(
-          "zen.view.show-newtab-button-top",
-          false
-        );
-        const insertElement = newtabPlacement
+        const insertElement = newTabPlacement
           ? container.firstChild
           : container.lastChild;
 
+        const previousWorkspaceID = tab.getAttribute("zen-workspace-id");
         if (tab.group?.hasAttribute("split-view-group")) {
           gBrowser.zenHandleTabMove(tab.group, () => {
             for (const subTab of tab.group.tabs) {
@@ -1618,6 +1638,12 @@ class nsZenWorkspaces {
           tab.setAttribute("zen-workspace-id", workspaceID);
           container.insertBefore(tab, insertElement);
         });
+
+        if (this.lastSelectedWorkspaceTabs[previousWorkspaceID] === tab) {
+          // This tab is no longer the last selected tab in the previous workspace because it's being moved to
+          // the current workspace
+          delete this.lastSelectedWorkspaceTabs[previousWorkspaceID];
+        }
       }
       // also change glance tab if it's the same tab
       const glanceTab = tab.querySelector(".tabbrowser-tab[zen-glance-tab]");
@@ -1690,6 +1716,7 @@ class nsZenWorkspaces {
     try {
       this.log("Changing workspace to", workspace?.uuid);
       await this.#performWorkspaceChange(workspace, ...args);
+      this.updateWorkspacesChangeContextMenu();
     } catch (e) {
       console.error("gZenWorkspaces: Error changing workspace", e);
     }
@@ -1864,11 +1891,6 @@ class nsZenWorkspaces {
       }
       const newTransform = diff * 100;
       element.style.transform = `translateX(${newTransform + offsetPixels / 2}%)`;
-      // A special case for two spaces
-      if (spaceLen === 2 && diff !== 0) {
-        const side = offsetPixels > 0 ? -100 : 100;
-        element.style.transform = `translateX(${side + offsetPixels / 2}%)`;
-      }
     }
     // Hide other essentials with different containerTabId
     for (const container of otherContainersEssentials) {
@@ -2099,12 +2121,6 @@ class nsZenWorkspaces {
         offset += spaceLen;
       }
       offset = offset * 100;
-      // A special case for two spaces
-      if (spaceLen === 2 && offset !== 0) {
-        const currentTransform =
-          parseFloat(element.style.transform.split("(")[1]) || 0;
-        offset = currentTransform >= 0 ? 100 : -100;
-      }
       const newTransform = `translateX(${offset}%)`;
       // Only animate the workspace that is coming in, to avoid having multiple workspaces
       // animating off-screen at the same time which can cause performance issues. With an off
@@ -2181,17 +2197,6 @@ class nsZenWorkspaces {
           existingOffset = currentTransform || (isGoingLeft ? -100 : 100);
           newOffset = 0;
         }
-
-        if (spaceLen === 2) {
-          if (containsPrev && !containsNew) {
-            existingOffset = currentTransform;
-            newOffset = currentTransform >= 0 ? 100 : -100;
-          } else {
-            existingOffset = currentTransform >= 0 ? 100 : -100;
-            newOffset = 0;
-          }
-        }
-
         const newTransform = `translateX(${newOffset}%)`;
         let existingTransform = `translateX(${existingOffset}%)`;
         if (shouldAnimate) {
@@ -2489,9 +2494,12 @@ class nsZenWorkspaces {
     if (gZenWorkspaces.privateWindowOrDisabled) {
       return;
     }
-    const workspaces = this.getWorkspaces();
+    const workspaces = this.getWorkspaces().filter(
+      w => w.uuid !== this.activeWorkspace
+    );
     const ctxCommand = document.getElementById("cmd_zenCtxDeleteWorkspace");
-    if (workspaces.length <= 1) {
+    const hasMultipleWorkspaces = !!workspaces.length;
+    if (!hasMultipleWorkspaces) {
       ctxCommand.setAttribute("disabled", "true");
     } else {
       ctxCommand.removeAttribute("disabled");
@@ -2511,6 +2519,9 @@ class nsZenWorkspaces {
       )) {
         item.remove();
       }
+      if (!hasMultipleWorkspaces) {
+        continue;
+      }
       const separator = document.createXULElement("menuseparator");
       separator.classList.add("zen-workspace-context-menu-item");
       if (isMoveTabPopup) {
@@ -2952,15 +2963,7 @@ class nsZenWorkspaces {
       ? gBrowser.selectedTabs
       : [TabContextMenu.contextTab];
     document.getElementById("tabContextMenu").hidePopup();
-    for (let tab of tabs) {
-      const previousWorkspaceID = tab.getAttribute("zen-workspace-id");
-      this.moveTabToWorkspace(tab, workspaceID);
-      if (this.lastSelectedWorkspaceTabs[previousWorkspaceID] === tab) {
-        // This tab is no longer the last selected tab in the previous workspace because it's being moved to
-        // the current workspace
-        delete this.lastSelectedWorkspaceTabs[previousWorkspaceID];
-      }
-    }
+    this.moveTabsToWorkspace(tabs, workspaceID);
     // Make sure we select the last tab in the new workspace
     this.lastSelectedWorkspaceTabs[workspaceID] =
       gZenGlanceManager.getTabOrGlanceParent(tabs[tabs.length - 1]);

src/zen/spaces/create-workspace-form.css

@@ -26,7 +26,7 @@ zen-workspace-creation {
     }
 
     & form {
-      --input-bgcolor: light-dark(rgba(0, 0, 0, 0.05), rgba(255, 255, 255, 0.05));
+      --input-text-background-color: light-dark(rgba(0, 0, 0, 0.05), rgba(255, 255, 255, 0.05));
 
       display: flex;
       flex-direction: column;
@@ -53,7 +53,7 @@ zen-workspace-creation {
         padding: 9px 6px;
         border-radius: 8px !important;
         margin: 0;
-        background-color: var(--input-bgcolor);
+        background-color: var(--input-text-background-color);
         gap: 8px;
         align-items: center;
         padding-left: 8px;
@@ -108,7 +108,7 @@ zen-workspace-creation {
 
         & .zen-workspace-creation-name {
           --input-border-color: transparent;
-          --input-bgcolor: transparent;
+          --input-text-background-color: transparent;
           padding: 0 !important;
           width: 100%;
           outline: none;
@@ -120,7 +120,7 @@ zen-workspace-creation {
         padding: 4px;
         border-radius: 8px !important;
         margin: 0;
-        background-color: var(--input-bgcolor);
+        background-color: var(--input-text-background-color);
         gap: 4px;
         align-items: center;
         flex-wrap: wrap;
@@ -149,7 +149,7 @@ zen-workspace-creation {
       & .zen-workspace-creation-edit-theme-button {
         border-radius: 8px !important;
         margin: 0;
-        background-color: var(--input-bgcolor);
+        background-color: var(--input-text-background-color);
         justify-content: center;
         align-items: center;
         appearance: none;

src/zen/sync/ZenWorkspacesSync.sys.mjs

@@ -33,10 +33,10 @@ const RECORD_TYPE_BY_PREFIX = Object.freeze({
  * Workspaces engine collection.
  */
 export class ZenWorkspacesRecord extends CryptoWrapper {
-  _logName = "Sync.Record.ZenWorkspaces";
+  _logName = "Sync.Record.ZenSpaces";
 }
 
-ZenWorkspacesRecord.prototype.type = "workspaces";
+ZenWorkspacesRecord.prototype.type = "spaces";
 
 function parseRecordId(id) {
   const sep = id.indexOf("~");
@@ -51,7 +51,7 @@ function parseRecordId(id) {
 function createRecordId(type, id) {
   const prefix = RECORD_ID_PREFIX_BY_TYPE[type];
   if (!prefix) {
-    throw new Error(`Unknown Workspaces Sync record type: ${type}`);
+    throw new Error(`Unknown Spaces Sync record type: ${type}`);
   }
   return `${prefix}~${id}`;
 }
@@ -371,11 +371,11 @@ class ZenWorkspacesTracker extends Tracker {
  */
 export class ZenWorkspacesEngine extends SyncEngine {
   static get name() {
-    return "Workspaces";
+    return "Spaces";
   }
 
   constructor(service) {
-    super("Workspaces", service);
+    super("Spaces", service);
   }
 
   get _storeObj() {

src/zen/tabs/ZenPinnedTabManager.mjs

@@ -835,6 +835,16 @@ class nsZenPinnedTabManager extends nsZenDOMOperatedFeature {
         let isRegularTabs = false;
         // Check for essentials container
         if (essentialTabsTarget) {
+          if (gZenWorkspaces.containerSpecificEssentials) {
+            const targetContainerId =
+              gZenWorkspaces.getActiveWorkspaceFromCache().containerTabId || 0;
+            const sameContextId =
+              (tab.getAttribute("usercontextid") || 0) == targetContainerId;
+            if (!sameContextId && tab.hasAttribute("zen-essential")) {
+              this.removeEssentials(tab, false);
+              moved = true;
+            }
+          }
           if (
             !tab.hasAttribute("zen-essential") &&
             !tab?.group?.hasAttribute("split-view-group")
@@ -1009,12 +1019,15 @@ class nsZenPinnedTabManager extends nsZenDOMOperatedFeature {
   }
 
   canEssentialBeAdded(tab) {
+    const isExistingEssentialTab = tab.hasAttribute("zen-essential");
     return (
       !(
         (tab.getAttribute("usercontextid") || 0) !=
-          gZenWorkspaces.getActiveWorkspaceFromCache().containerTabId &&
+          (gZenWorkspaces.getActiveWorkspaceFromCache().containerTabId || 0) &&
         gZenWorkspaces.containerSpecificEssentials
-      ) && gBrowser._numZenEssentials < this.maxEssentialTabs
+      ) &&
+      (isExistingEssentialTab ||
+        gBrowser._numZenEssentials < this.maxEssentialTabs)
     );
   }
 

src/zen/tests/mochitests/shell/browser.toml

@@ -118,7 +118,19 @@ run-if = [
 ]
 tags = "os_integration"
 
+["browser_setDefaultProtocolHandler.js"]
+run-if = [
+  "os == 'win'",
+]
+tags = "os_integration"
+
 ["browser_setDesktopBackgroundPreview.js"]
 disabled="Disabled by import_external_tests.py"
-support-files = ["large.png"]
+support-files = ["large.png", "canvas.html"]
+tags = "os_integration"
+
+["browser_windowsSetDefaultAppCmdHandler.js"]
+run-if = [
+  "os == 'win'",
+]
 tags = "os_integration"

src/zen/tests/mochitests/shell/browser_headless_screenshot_1.js

@@ -71,4 +71,10 @@ add_task(async function () {
     ],
     screenshotPath
   );
+
+  // Regression test for bug 2003265, likely to become flaky if it regresses.
+  await testFileCreationPositive(
+    ["-url", "about:blank", "-screenshot", screenshotPath],
+    screenshotPath
+  );
 });

src/zen/tests/mochitests/shell/browser_setDefaultPDFHandler.js

@@ -8,6 +8,9 @@ ChromeUtils.defineESModuleGetters(this, {
   sinon: "resource://testing-common/Sinon.sys.mjs",
 });
 
+const confusedFoxPath = ShellService.getBundledPdfFile("confused_fox.pdf").path;
+const SET_HANDLER_WIN11 = Ci.nsIWindowsShellService.OPEN_WITH_SET_HANDLER;
+
 const setDefaultBrowserUserChoiceStub = sinon.stub();
 const setDefaultExtensionHandlersUserChoiceStub = sinon
   .stub()
@@ -34,17 +37,15 @@ const _userChoiceImpossibleTelemetryResultStub = sinon
 const setDefaultStub = sinon.stub();
 // We'll dynamically update this as needed during the tests.
 const queryCurrentDefaultHandlerForStub = sinon.stub();
-const launchOpenWithDefaultPickerForFileTypeStub = sinon.stub();
+const launchSetDefaultAppPickerStub = sinon.stub();
 const launchModernSettingsDialogDefaultAppsStub = sinon.stub();
 const shellStub = sinon.stub(ShellService, "shellService").value({
   setDefaultBrowser: setDefaultStub,
   queryCurrentDefaultHandlerFor: queryCurrentDefaultHandlerForStub,
-  QueryInterface: () => ({
-    launchOpenWithDefaultPickerForFileType:
-      launchOpenWithDefaultPickerForFileTypeStub,
-    launchModernSettingsDialogDefaultApps:
-      launchModernSettingsDialogDefaultAppsStub,
-  }),
+  launchSetDefaultAppPicker: launchSetDefaultAppPickerStub,
+  launchModernSettingsDialogDefaultApps:
+    launchModernSettingsDialogDefaultAppsStub,
+  QueryInterface: ChromeUtils.generateQI([]),
 });
 
 registerCleanupFunction(() => {
@@ -228,7 +229,7 @@ add_task(async function test_setAsDefaultPDFHandler_knownBrowser() {
   const expectedArguments = [aumi, [".pdf", "FirefoxPDF"]];
   const resetStubs = () => {
     setDefaultExtensionHandlersUserChoiceStub.resetHistory();
-    launchOpenWithDefaultPickerForFileTypeStub.resetHistory();
+    launchSetDefaultAppPickerStub.resetHistory();
     launchModernSettingsDialogDefaultAppsStub.resetHistory();
   };
 
@@ -250,7 +251,7 @@ add_task(async function test_setAsDefaultPDFHandler_knownBrowser() {
       "Called default browser agent with expected arguments"
     );
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.notCalled,
+      launchSetDefaultAppPickerStub.notCalled,
       "Did not fall back to open-with picker"
     );
     Assert.ok(
@@ -271,7 +272,7 @@ add_task(async function test_setAsDefaultPDFHandler_knownBrowser() {
       "Called default browser agent with expected arguments"
     );
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.notCalled,
+      launchSetDefaultAppPickerStub.notCalled,
       "Did not fall back to open-with picker"
     );
     Assert.ok(
@@ -289,7 +290,7 @@ add_task(async function test_setAsDefaultPDFHandler_knownBrowser() {
       "Did not use userChoice"
     );
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.notCalled,
+      launchSetDefaultAppPickerStub.notCalled,
       "Did not fall back to open-with picker"
     );
     Assert.ok(
@@ -310,7 +311,7 @@ add_task(async function test_setAsDefaultPDFHandler_knownBrowser() {
       "Called default browser agent with expected arguments"
     );
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.notCalled,
+      launchSetDefaultAppPickerStub.notCalled,
       "Did not fall back to open-with picker"
     );
     Assert.ok(
@@ -365,8 +366,11 @@ add_task(async function test_setAsDefaultPDFHandler_fallback() {
 
     Assert.ok(userChoiceStub.called, "Attempted userChoice");
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.calledWith(".pdf"),
-      "Fell back to open-with picker for .pdf"
+      launchSetDefaultAppPickerStub.calledWith(
+        confusedFoxPath,
+        SET_HANDLER_WIN11
+      ),
+      "Fell back to open-with picker with bundled PDF path and Win11 flag"
     );
     Assert.ok(
       launchModernSettingsDialogDefaultAppsStub.notCalled,
@@ -392,7 +396,7 @@ add_task(async function test_setAsDefaultPDFHandler_fallback() {
     );
     userChoiceStub.resetHistory();
     isDefaultHandlerForStub.resetHistory();
-    launchOpenWithDefaultPickerForFileTypeStub.resetHistory();
+    launchSetDefaultAppPickerStub.resetHistory();
     launchModernSettingsDialogDefaultAppsStub.resetHistory();
 
     info(
@@ -413,22 +417,25 @@ add_task(async function test_setAsDefaultPDFHandler_fallback() {
     isDefaultHandlerForStub.returns(true);
     userChoiceStub.resetHistory();
     isDefaultHandlerForStub.resetHistory();
-    launchOpenWithDefaultPickerForFileTypeStub.resetHistory();
+    launchSetDefaultAppPickerStub.resetHistory();
     launchModernSettingsDialogDefaultAppsStub.resetHistory();
 
     info(
       "When userChoice fails and open-with picker fails, should fall back to settings dialog"
     );
     Services.fog.testResetFOG();
-    launchOpenWithDefaultPickerForFileTypeStub.throws(
+    launchSetDefaultAppPickerStub.throws(
       new Error("mock IOpenWithLauncher failure")
     );
     await ShellService.setAsDefaultPDFHandler(false);
 
     Assert.ok(userChoiceStub.called, "Attempted userChoice");
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.calledWith(".pdf"),
-      "Attempted open-with picker for .pdf"
+      launchSetDefaultAppPickerStub.calledWith(
+        confusedFoxPath,
+        SET_HANDLER_WIN11
+      ),
+      "Attempted open-with picker with bundled PDF path and Win11 flag"
     );
     Assert.ok(
       launchModernSettingsDialogDefaultAppsStub.called,
@@ -463,7 +470,7 @@ add_task(async function test_setAsDefaultPDFHandler_fallback() {
     );
     userChoiceStub.resetHistory();
     isDefaultHandlerForStub.resetHistory();
-    launchOpenWithDefaultPickerForFileTypeStub.resetHistory();
+    launchSetDefaultAppPickerStub.resetHistory();
     launchModernSettingsDialogDefaultAppsStub.resetHistory();
 
     info(
@@ -499,7 +506,7 @@ add_task(async function test_setAsDefaultPDFHandler_fallback() {
       "Event result_is_default is false when no method set the default"
     );
   } finally {
-    launchOpenWithDefaultPickerForFileTypeStub.reset();
+    launchSetDefaultAppPickerStub.reset();
     launchModernSettingsDialogDefaultAppsStub.reset();
     sandbox.restore();
     await SpecialPowers.popPrefEnv();
@@ -529,7 +536,7 @@ add_task(async function test_setAsDefaultPDFHandler_useOpenWithDisabled() {
     await ShellService.setAsDefaultPDFHandler(false);
 
     Assert.ok(
-      launchOpenWithDefaultPickerForFileTypeStub.notCalled,
+      launchSetDefaultAppPickerStub.notCalled,
       "Did not invoke open-with picker when pref is disabled"
     );
     Assert.ok(
@@ -550,7 +557,7 @@ add_task(async function test_setAsDefaultPDFHandler_useOpenWithDisabled() {
       "Event result_is_default reflects isDefaultHandlerFor"
     );
   } finally {
-    launchOpenWithDefaultPickerForFileTypeStub.reset();
+    launchSetDefaultAppPickerStub.reset();
     launchModernSettingsDialogDefaultAppsStub.reset();
     sandbox.restore();
     await SpecialPowers.popPrefEnv();

src/zen/tests/mochitests/shell/browser_setDefaultProtocolHandler.js

@@ -0,0 +1,321 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+ChromeUtils.defineESModuleGetters(this, {
+  DEFAULT_PROTOCOL_URLS:
+    "moz-src:///browser/components/shell/ShellService.sys.mjs",
+  SET_DEFAULT_REDIRECT_PREF:
+    "moz-src:///browser/components/shell/WindowsSetDefaultRedirect.sys.mjs",
+  WindowsSetDefaultRedirect:
+    "moz-src:///browser/components/shell/WindowsSetDefaultRedirect.sys.mjs",
+  sinon: "resource://testing-common/Sinon.sys.mjs",
+});
+
+// Everything here is Windows.
+Assert.equal(AppConstants.platform, "win", "Platform is Windows");
+
+// Protocol defaults carry OPEN_WITH_PROTOCOL_MESSAGING on top of the
+// set-handler flag, unlike the file-type flags in browser_setDefaultPDFHandler.
+const SET_PROTOCOL_WIN11 =
+  Ci.nsIWindowsShellService.OPEN_WITH_SET_HANDLER |
+  Ci.nsIWindowsShellService.OPEN_WITH_PROTOCOL_MESSAGING;
+const SET_PROTOCOL_WIN10 =
+  Ci.nsIWindowsShellService.OPEN_WITH_SET_HANDLER_WIN10 |
+  Ci.nsIWindowsShellService.OPEN_WITH_PROTOCOL_MESSAGING;
+
+const launchSetDefaultAppPickerStub = sinon.stub();
+const launchModernSettingsDialogDefaultAppsStub = sinon.stub();
+const shellStub = sinon.stub(ShellService, "shellService").value({
+  launchSetDefaultAppPicker: launchSetDefaultAppPickerStub,
+  launchModernSettingsDialogDefaultApps:
+    launchModernSettingsDialogDefaultAppsStub,
+  QueryInterface: ChromeUtils.generateQI([]),
+});
+
+registerCleanupFunction(() => {
+  shellStub.restore();
+  Services.prefs.clearUserPref(SET_DEFAULT_REDIRECT_PREF);
+});
+
+function resetState() {
+  launchSetDefaultAppPickerStub.reset();
+  launchModernSettingsDialogDefaultAppsStub.reset();
+  Services.prefs.clearUserPref(SET_DEFAULT_REDIRECT_PREF);
+}
+
+function readPrefObject() {
+  return JSON.parse(
+    Services.prefs.getStringPref(SET_DEFAULT_REDIRECT_PREF, "")
+  );
+}
+
+add_task(async function test_default_https_uses_url_and_win11_flag() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+
+  try {
+    await ShellService.setAsDefaultProtocolHandler("https");
+
+    Assert.ok(
+      launchSetDefaultAppPickerStub.calledOnce,
+      "Picker invoked once for the https default"
+    );
+    Assert.deepEqual(
+      launchSetDefaultAppPickerStub.firstCall.args,
+      [DEFAULT_PROTOCOL_URLS.https, SET_PROTOCOL_WIN11],
+      "Picker called with https URL and SET_HANDLER | PROTOCOL_MESSAGING"
+    );
+    Assert.ok(
+      launchModernSettingsDialogDefaultAppsStub.notCalled,
+      "Modern settings not invoked when launcher succeeds"
+    );
+    Assert.deepEqual(
+      readPrefObject(),
+      {
+        openWithArg: DEFAULT_PROTOCOL_URLS.https,
+        overrideUri: null,
+        type: WindowsSetDefaultRedirect.TYPE.PROTOCOL,
+      },
+      "Pref records the URL; overrideUri null so the round-trip is suppressed"
+    );
+  } finally {
+    sandbox.restore();
+  }
+});
+
+add_task(async function test_custom_url_overrides_protocol_default() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+
+  try {
+    const customUrl = "https://custom.example.com/handler-check";
+    await ShellService.setAsDefaultProtocolHandler("https", customUrl, true);
+
+    Assert.deepEqual(
+      launchSetDefaultAppPickerStub.firstCall.args,
+      [customUrl, SET_PROTOCOL_WIN11],
+      "Picker called with caller-provided URL, not the protocol default"
+    );
+    Assert.deepEqual(
+      readPrefObject(),
+      {
+        openWithArg: customUrl,
+        overrideUri: DEFAULT_PROTOCOL_URLS.https,
+        type: WindowsSetDefaultRedirect.TYPE.PROTOCOL,
+      },
+      "Pref stashes the custom URL + protocol-default overrideUri for the round-trip"
+    );
+  } finally {
+    sandbox.restore();
+  }
+});
+
+add_task(async function test_win10_uses_set_handler_win10_flag() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(false);
+
+  try {
+    await ShellService.setAsDefaultProtocolHandler("https");
+    Assert.deepEqual(
+      launchSetDefaultAppPickerStub.firstCall.args,
+      [DEFAULT_PROTOCOL_URLS.https, SET_PROTOCOL_WIN10],
+      "Picker called with SET_HANDLER_WIN10 | PROTOCOL_MESSAGING when not on Win11"
+    );
+  } finally {
+    sandbox.restore();
+  }
+});
+
+add_task(async function test_falls_back_to_settings_when_picker_throws() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+  launchSetDefaultAppPickerStub.throws(new Error("mock launcher failure"));
+
+  try {
+    await ShellService.setAsDefaultProtocolHandler("https", undefined, true);
+
+    Assert.ok(launchSetDefaultAppPickerStub.called, "Tried picker first");
+    Assert.ok(
+      launchModernSettingsDialogDefaultAppsStub.called,
+      "Fell through to modern settings when launcher threw"
+    );
+    Assert.ok(
+      !Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+      "Pending redirect cleared on launcher failure so a later round-trip can't pick up stale intent"
+    );
+  } finally {
+    sandbox.restore();
+  }
+});
+
+add_task(async function test_unknown_protocol_with_no_url_throws() {
+  resetState();
+
+  await Assert.rejects(
+    ShellService.setAsDefaultProtocolHandler("notaprotocol"),
+    /No URL provided and no DEFAULT_PROTOCOL_URLS fallback/,
+    "Throws when neither URL nor protocol fallback resolves to a URL"
+  );
+  Assert.ok(
+    launchSetDefaultAppPickerStub.notCalled,
+    "Picker not invoked when args don't resolve to a URL"
+  );
+  Assert.ok(
+    !Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+    "Pref not touched when validation fails before any side effects"
+  );
+});
+
+// Wait for the deferred set_default_protocol_handler_attempt event to be
+// recorded, then return the single event emitted by the most recent call.
+async function awaitAttemptEvent() {
+  await TestUtils.waitForCondition(() => {
+    const events =
+      Glean.browser.setDefaultProtocolHandlerAttempt.testGetValue();
+    return events && events.length;
+  }, "Recorded set_default_protocol_handler_attempt event");
+  const events = Glean.browser.setDefaultProtocolHandlerAttempt.testGetValue();
+  Assert.equal(events.length, 1, "Recorded exactly one attempt event");
+  return events[0];
+}
+
+add_task(async function test_telemetry_records_open_with_success() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+  const isDefaultHandlerForStub = sandbox
+    .stub(ShellService, "isDefaultHandlerFor")
+    .returns(true);
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.shell.setDefaultProtocolHandler.attemptWaitTimeMs", 0]],
+  });
+
+  try {
+    Services.fog.testResetFOG();
+    await ShellService.setAsDefaultProtocolHandler("https");
+
+    const event = await awaitAttemptEvent();
+    Assert.equal(event.extra.method, "open_with", "Event method is open_with");
+    Assert.equal(event.extra.success, "true", "Event success is true");
+    Assert.equal(event.extra.protocol, "https", "Event protocol is https");
+    Assert.equal(
+      event.extra.result_is_default,
+      "true",
+      "Event result_is_default reflects isDefaultHandlerFor"
+    );
+    Assert.ok(
+      isDefaultHandlerForStub.calledWith("https"),
+      "Sampled isDefaultHandlerFor with the protocol"
+    );
+  } finally {
+    sandbox.restore();
+    await SpecialPowers.popPrefEnv();
+  }
+});
+
+add_task(async function test_telemetry_records_settings_fallback() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+  sandbox.stub(ShellService, "isDefaultHandlerFor").returns(true);
+  launchSetDefaultAppPickerStub.throws(new Error("mock launcher failure"));
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.shell.setDefaultProtocolHandler.attemptWaitTimeMs", 0]],
+  });
+
+  try {
+    Services.fog.testResetFOG();
+    await ShellService.setAsDefaultProtocolHandler("mailto");
+
+    Assert.equal(
+      Glean.browser.setDefaultProtocolHandlerModernSettingsResult.Success.testGetValue(),
+      1,
+      "Recorded modern settings success"
+    );
+
+    const event = await awaitAttemptEvent();
+    Assert.equal(
+      event.extra.method,
+      "settings",
+      "Event method is settings (last attempted)"
+    );
+    Assert.equal(
+      event.extra.success,
+      "true",
+      "Event success reflects modern settings launch"
+    );
+    Assert.equal(event.extra.protocol, "mailto", "Event protocol is mailto");
+  } finally {
+    sandbox.restore();
+    await SpecialPowers.popPrefEnv();
+  }
+});
+
+add_task(async function test_telemetry_records_complete_failure() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+  sandbox.stub(ShellService, "isDefaultHandlerFor").returns(false);
+  launchSetDefaultAppPickerStub.throws(new Error("mock launcher failure"));
+  launchModernSettingsDialogDefaultAppsStub.throws(
+    new Error("mock modern settings failure")
+  );
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.shell.setDefaultProtocolHandler.attemptWaitTimeMs", 0]],
+  });
+
+  try {
+    Services.fog.testResetFOG();
+    await ShellService.setAsDefaultProtocolHandler("https");
+
+    Assert.equal(
+      Glean.browser.setDefaultProtocolHandlerModernSettingsResult.Failure.testGetValue(),
+      1,
+      "Recorded modern settings failure"
+    );
+
+    const event = await awaitAttemptEvent();
+    Assert.equal(event.extra.method, "settings", "Event method is settings");
+    Assert.equal(
+      event.extra.success,
+      "false",
+      "Event success is false when every method failed"
+    );
+    Assert.equal(
+      event.extra.result_is_default,
+      "false",
+      "Event result_is_default is false when no method set the default"
+    );
+  } finally {
+    sandbox.restore();
+    await SpecialPowers.popPrefEnv();
+  }
+});
+
+add_task(async function test_overwrites_existing_pending_redirect() {
+  resetState();
+  const sandbox = sinon.createSandbox();
+  sandbox.stub(ShellService, "_isWindows11").returns(true);
+
+  try {
+    // A differently-typed leftover value on the pref must not trip the
+    // setStringPref in WindowsSetDefaultRedirect.arm (it clears first).
+    Services.prefs.setBoolPref(SET_DEFAULT_REDIRECT_PREF, true);
+    await ShellService.setAsDefaultProtocolHandler("https", undefined, false);
+    Assert.deepEqual(
+      readPrefObject(),
+      {
+        openWithArg: DEFAULT_PROTOCOL_URLS.https,
+        overrideUri: null,
+        type: WindowsSetDefaultRedirect.TYPE.PROTOCOL,
+      },
+      "Stale value replaced with the structured redirect on the next call"
+    );
+  } finally {
+    sandbox.restore();
+  }
+});

src/zen/tests/mochitests/shell/browser_setDesktopBackgroundPreview.js

@@ -3,7 +3,7 @@
 
 /**
  * Check whether the preview image for setDesktopBackground is rendered
- * correctly, without stretching
+ * correctly, without stretching, for both <img> and <canvas> targets.
  */
 
 add_setup(async function () {
@@ -12,82 +12,85 @@ add_setup(async function () {
   });
 });
 
-add_task(async function () {
-  await BrowserTestUtils.withNewTab(
-    {
-      gBrowser,
-      url: getRootDirectory(gTestPath) + "large.png",
-    },
-    async () => {
-      const dialogLoad = BrowserTestUtils.domWindowOpened(null, async win => {
-        await BrowserTestUtils.waitForEvent(win, "load");
-        Assert.equal(
-          win.document.documentElement.getAttribute("windowtype"),
-          "Shell:SetDesktopBackground",
-          "Opened correct window"
-        );
-        return true;
-      });
+async function testPreview(url, targetSelector) {
+  await BrowserTestUtils.withNewTab({ gBrowser, url }, async browser => {
+    const dialogLoad = BrowserTestUtils.domWindowOpened(null, async win => {
+      await BrowserTestUtils.waitForEvent(win, "load");
+      Assert.equal(
+        win.document.documentElement.getAttribute("windowtype"),
+        "Shell:SetDesktopBackground",
+        "Opened correct window"
+      );
+      return true;
+    });
 
-      const image = content.document.images[0];
-      EventUtils.synthesizeMouseAtCenter(image, { type: "contextmenu" });
+    await BrowserTestUtils.synthesizeMouseAtCenter(
+      targetSelector,
+      { type: "contextmenu" },
+      browser
+    );
 
-      const menu = document.getElementById("contentAreaContextMenu");
-      await BrowserTestUtils.waitForPopupEvent(menu, "shown");
-      const menuClosed = BrowserTestUtils.waitForPopupEvent(menu, "hidden");
+    const menu = document.getElementById("contentAreaContextMenu");
+    await BrowserTestUtils.waitForPopupEvent(menu, "shown");
+    const menuClosed = BrowserTestUtils.waitForPopupEvent(menu, "hidden");
 
-      const menuItem = document.getElementById("context-setDesktopBackground");
-      try {
-        menu.activateItem(menuItem);
-      } catch (ex) {
-        ok(
-          menuItem.hidden,
-          "should only fail to activate when menu item is hidden"
-        );
-        ok(
-          !ShellService.canSetDesktopBackground,
-          "Should only hide when not able to set the desktop background"
-        );
-        is(
-          AppConstants.platform,
-          "linux",
-          "Should always be able to set desktop background on non-linux platforms"
-        );
-        todo(false, "Skipping test on this configuration");
-
-        menu.hidePopup();
-        await menuClosed;
-        return;
-      }
+    const menuItem = document.getElementById("context-setDesktopBackground");
+    try {
+      menu.activateItem(menuItem);
+    } catch (ex) {
+      ok(
+        menuItem.hidden,
+        "should only fail to activate when menu item is hidden"
+      );
+      ok(
+        !ShellService.canSetDesktopBackground,
+        "Should only hide when not able to set the desktop background"
+      );
+      is(
+        AppConstants.platform,
+        "linux",
+        "Should always be able to set desktop background on non-linux platforms"
+      );
+      todo(false, "Skipping test on this configuration");
 
+      menu.hidePopup();
       await menuClosed;
+      return;
+    }
 
-      const win = await dialogLoad;
+    await menuClosed;
 
-      /* setDesktopBackground.js does a setTimeout to wait for correct
+    const win = await dialogLoad;
+
+    /* setDesktopBackground.js does a setTimeout to wait for correct
        dimensions. If we don't wait here we could read the preview dimensions
        before they're changed to match the screen */
-      await TestUtils.waitForTick();
+    await TestUtils.waitForTick();
 
-      const canvas = win.document.getElementById("screen");
-      const screenRatio = screen.width / screen.height;
-      const previewRatio = canvas.clientWidth / canvas.clientHeight;
+    const canvas = win.document.getElementById("screen");
+    const screenRatio = screen.width / screen.height;
+    const previewRatio = canvas.clientWidth / canvas.clientHeight;
 
-      info(`Screen dimensions are ${screen.width}x${screen.height}`);
-      info(`Screen's raw ratio is ${screenRatio}`);
-      info(
-        `Preview dimensions are ${canvas.clientWidth}x${canvas.clientHeight}`
-      );
-      info(`Preview's raw ratio is ${previewRatio}`);
+    info(`Screen dimensions are ${screen.width}x${screen.height}`);
+    info(`Screen's raw ratio is ${screenRatio}`);
+    info(`Preview dimensions are ${canvas.clientWidth}x${canvas.clientHeight}`);
+    info(`Preview's raw ratio is ${previewRatio}`);
 
-      Assert.ok(
-        previewRatio < screenRatio + 0.01 && previewRatio > screenRatio - 0.01,
-        "Preview's aspect ratio is within ±.01 of screen's"
-      );
+    Assert.ok(
+      previewRatio < screenRatio + 0.01 && previewRatio > screenRatio - 0.01,
+      "Preview's aspect ratio is within ±.01 of screen's"
+    );
 
-      win.close();
+    win.close();
 
-      await menuClosed;
-    }
-  );
+    await menuClosed;
+  });
+}
+
+add_task(async function test_image() {
+  await testPreview(getRootDirectory(gTestPath) + "large.png", "img");
+});
+
+add_task(async function test_canvas() {
+  await testPreview(getRootDirectory(gTestPath) + "canvas.html", "canvas");
 });

src/zen/tests/mochitests/shell/browser_windowsSetDefaultAppCmdHandler.js

@@ -0,0 +1,293 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { CommandLineHandler } = ChromeUtils.importESModule(
+  "moz-src:///browser/components/shell/WindowsSetDefaultAppCmdHandler.sys.mjs"
+);
+
+ChromeUtils.defineESModuleGetters(this, {
+  BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
+  SET_DEFAULT_REDIRECT_PREF:
+    "moz-src:///browser/components/shell/WindowsSetDefaultRedirect.sys.mjs",
+  ShellService: "moz-src:///browser/components/shell/ShellService.sys.mjs",
+  WindowsSetDefaultRedirect:
+    "moz-src:///browser/components/shell/WindowsSetDefaultRedirect.sys.mjs",
+  sinon: "resource://testing-common/Sinon.sys.mjs",
+});
+
+Assert.equal(AppConstants.platform, "win", "Platform is Windows");
+
+const confusedFoxPath = ShellService.getBundledPdfFile("confused_fox.pdf").path;
+const blankURISpec = Services.io.newFileURI(
+  ShellService.getBundledPdfFile("blank.pdf")
+).spec;
+
+const workingDir = Services.dirsvc.get("GreD", Ci.nsIFile);
+
+// Build a real nsICommandLine from an args array, so we exercise the same
+// flag-parsing the OS-initiated launch goes through
+function makeCmdLine(args, state = Ci.nsICommandLine.STATE_INITIAL_LAUNCH) {
+  return Cu.createCommandLine(args, workingDir, state);
+}
+
+// Arm the one-shot redirect via the real ShellService helper, the way
+// setAsDefault{*}Handler does right before launching the OS picker. These
+// tests all use file openWithArgs, so default the type.
+function armRedirect(
+  openWithArg,
+  overrideUri,
+  type = WindowsSetDefaultRedirect.TYPE.FILE
+) {
+  WindowsSetDefaultRedirect.arm(openWithArg, overrideUri, type);
+}
+
+let fakeWin;
+let getTopWindowStub;
+let openWindowStub;
+
+add_setup(function () {
+  fakeWin = { openTrustedLinkIn: sinon.stub() };
+  // Stubbed rather than spied: getTopWindow must return our fake window (and
+  // null on demand), and openWindow must not actually open a window in the
+  // test harness. We only inspect the calls.
+  getTopWindowStub = sinon.stub(BrowserWindowTracker, "getTopWindow");
+  openWindowStub = sinon.stub(BrowserWindowTracker, "openWindow");
+});
+
+registerCleanupFunction(() => {
+  sinon.restore();
+  Services.prefs.clearUserPref(SET_DEFAULT_REDIRECT_PREF);
+});
+
+function resetState() {
+  fakeWin.openTrustedLinkIn.resetHistory();
+  getTopWindowStub.reset();
+  getTopWindowStub.returns(fakeWin);
+  openWindowStub.reset();
+  Services.prefs.clearUserPref(SET_DEFAULT_REDIRECT_PREF);
+}
+
+add_task(async function test_no_osint_returns_early() {
+  resetState();
+  armRedirect(confusedFoxPath, blankURISpec);
+  const cmdLine = makeCmdLine(["-url", confusedFoxPath]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    false,
+    "preventDefault left untouched without -osint"
+  );
+  Assert.greaterOrEqual(
+    cmdLine.findFlag("url", false),
+    0,
+    "-url remains for the next handler"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "No tab opened without -osint"
+  );
+  Assert.ok(openWindowStub.notCalled, "No window opened without -osint");
+});
+
+add_task(async function test_osint_without_url_returns_early() {
+  resetState();
+  armRedirect(confusedFoxPath, blankURISpec);
+  const cmdLine = makeCmdLine(["-osint"]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    false,
+    "preventDefault left untouched without -url"
+  );
+  Assert.ok(fakeWin.openTrustedLinkIn.notCalled, "No tab opened without -url");
+  Assert.ok(openWindowStub.notCalled, "No window opened without -url");
+});
+
+add_task(async function test_no_pending_redirect_leaves_arg() {
+  // No armed redirect: even a -url that looks like our stub PDF is a real,
+  // user-initiated open (e.g. they double-clicked the file), so we must leave
+  // it for BrowserContentHandler.
+  resetState();
+
+  const cmdLine = makeCmdLine(["-osint", "-url", confusedFoxPath]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    false,
+    "preventDefault not set when no redirect is pending"
+  );
+  Assert.greaterOrEqual(
+    cmdLine.findFlag("url", false),
+    0,
+    "-url preserved for BrowserContentHandler"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "No tab opened when no redirect is pending"
+  );
+  Assert.ok(
+    openWindowStub.notCalled,
+    "No window opened when no redirect is pending"
+  );
+});
+
+add_task(async function test_unrelated_url_arg_is_ignored() {
+  resetState();
+  armRedirect(confusedFoxPath, blankURISpec);
+
+  const cmdLine = makeCmdLine([
+    "-osint",
+    "-url",
+    "https://example.com/some-page",
+  ]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    false,
+    "preventDefault not set for a -url that isn't the pending openWithArg"
+  );
+  Assert.greaterOrEqual(
+    cmdLine.findFlag("url", false),
+    0,
+    "-url preserved for subsequent handler"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "No tab opened for an unrelated -url"
+  );
+  Assert.ok(
+    Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+    "Pending redirect untouched when the openWithArg doesn't match"
+  );
+});
+
+add_task(async function test_suppress_only_when_target_null() {
+  resetState();
+  armRedirect(confusedFoxPath, null);
+
+  const cmdLine = makeCmdLine(["-osint", "-url", confusedFoxPath]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    true,
+    "openWithArg suppressed so BrowserContentHandler skips it"
+  );
+  Assert.equal(
+    cmdLine.findFlag("url", false),
+    -1,
+    "-url consumed even with no redirect target"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "No redirect when target is null"
+  );
+  Assert.ok(openWindowStub.notCalled, "No fallback window when target is null");
+  Assert.ok(
+    !Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+    "Redirect intent consumed"
+  );
+});
+
+add_task(async function test_redirects_to_top_window() {
+  resetState();
+  armRedirect(confusedFoxPath, blankURISpec);
+
+  const cmdLine = makeCmdLine(["-osint", "-url", confusedFoxPath]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    true,
+    "Default open suppressed for the pending openWithArg"
+  );
+  Assert.equal(cmdLine.findFlag("url", false), -1, "-url consumed");
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.calledOnce,
+    "Redirected into the top window"
+  );
+  Assert.deepEqual(fakeWin.openTrustedLinkIn.firstCall.args, [
+    blankURISpec,
+    "tab",
+  ]);
+  Assert.ok(openWindowStub.notCalled, "No new window when one exists");
+  Assert.ok(
+    !Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+    "Redirect intent is one-shot and cleared after use"
+  );
+});
+
+add_task(async function test_opens_new_window_when_no_top() {
+  resetState();
+  getTopWindowStub.returns(null);
+  armRedirect(confusedFoxPath, blankURISpec);
+
+  const cmdLine = makeCmdLine(["-osint", "-url", confusedFoxPath]);
+  new CommandLineHandler().handle(cmdLine);
+
+  Assert.equal(
+    cmdLine.preventDefault,
+    true,
+    "Default open suppressed even when no top window exists"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "Top-window path skipped when getTopWindow returns null"
+  );
+  Assert.ok(openWindowStub.calledOnce, "Falls back to openWindow");
+
+  const opts = openWindowStub.firstCall.args[0];
+  Assert.ok(
+    opts && opts.args,
+    "openWindow called with a {args} options object"
+  );
+  Assert.ok(
+    opts.args instanceof Ci.nsISupportsString,
+    "args is an nsISupportsString"
+  );
+  Assert.equal(
+    opts.args.data,
+    blankURISpec,
+    "nsISupportsString carries the redirect URI"
+  );
+  Assert.ok(
+    !Services.prefs.prefHasUserValue(SET_DEFAULT_REDIRECT_PREF),
+    "Redirect intent is one-shot and cleared after use"
+  );
+});
+
+add_task(async function test_intent_is_one_shot() {
+  resetState();
+  armRedirect(confusedFoxPath, blankURISpec);
+
+  new CommandLineHandler().handle(
+    makeCmdLine(["-osint", "-url", confusedFoxPath])
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.calledOnce,
+    "First call honors the pending redirect"
+  );
+
+  fakeWin.openTrustedLinkIn.resetHistory();
+  const second = makeCmdLine(["-osint", "-url", confusedFoxPath]);
+  new CommandLineHandler().handle(second);
+
+  Assert.equal(
+    second.preventDefault,
+    false,
+    "Second call leaves the openWithArg alone because the intent was consumed"
+  );
+  Assert.greaterOrEqual(
+    second.findFlag("url", false),
+    0,
+    "-url preserved on the second call (no pending redirect)"
+  );
+  Assert.ok(
+    fakeWin.openTrustedLinkIn.notCalled,
+    "Second call does not redirect"
+  );
+});

src/zen/tests/mochitests/shell/canvas.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+<body>
+<canvas id="c" width="200" height="100"></canvas>
+<script>
+  const ctx = document.getElementById("c").getContext("2d");
+  ctx.fillStyle = "red";
+  ctx.fillRect(0, 0, 200, 100);
+</script>
+</body>
+</html>

src/zen/tests/mochitests/shell/unit/test_dynamicLauncher.js

@@ -0,0 +1,657 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  ShellService: "moz-src:///browser/components/shell/ShellService.sys.mjs",
+  Subprocess: "resource://gre/modules/Subprocess.sys.mjs",
+  TestUtils: "resource://testing-common/TestUtils.sys.mjs",
+  XPCOMUtils: "resource://gre/modules/XPCOMUtils.sys.mjs",
+});
+
+// This tests the browser's interaction with the Dynamic Launcher portal, which
+// is documented at
+//
+//   https://flatpak.github.io/xdg-desktop-portal/docs/doc-org.freedesktop.portal.DynamicLauncher
+
+XPCOMUtils.defineLazyServiceGetter(
+  this,
+  "IniParserFactory",
+  "@mozilla.org/xpcom/ini-parser-factory;1",
+  Ci.nsIINIParserFactory
+);
+
+function desktopEntryFromObject(object) {
+  let ini = IniParserFactory.createINIParser().QueryInterface(
+    Ci.nsIINIParserWriter
+  );
+
+  for (const property of Object.getOwnPropertyNames(object)) {
+    ini.setString("Desktop Entry", property, "" + object[property]);
+  }
+
+  return ini;
+}
+
+function objectFromDesktopEntry(aINI) {
+  let ini = IniParserFactory.createINIParser();
+  ini.initFromString(aINI);
+
+  let sections = ini.getSections();
+  ok(sections.hasMore(), "There is at least one section");
+  Assert.equal(sections.getNext(), "Desktop Entry", "First key is correct");
+  Assert.equal(sections.hasMore(), false, "...and there aren't others");
+
+  let keys = ini.getKeys("Desktop Entry");
+  let result = Object.create(null);
+  while (keys.hasMore()) {
+    let key = keys.getNext();
+    result[key] = ini.getString("Desktop Entry", key);
+  }
+
+  return result;
+}
+
+const portalBusName = "org.freedesktop.portal.Desktop";
+const portalObjectPath = "/org/freedesktop/portal/desktop";
+const portalInterfaceName = "org.freedesktop.portal.DynamicLauncher";
+const dbusMockInterface = "org.freedesktop.DBus.Mock";
+const addObjectMethod = `${dbusMockInterface}.AddObject`;
+const addMethodMethod = `${dbusMockInterface}.AddMethod`;
+const emitSignalDetailedMethod = `${dbusMockInterface}.EmitSignalDetailed`;
+const getCallsMethod = `${dbusMockInterface}.GetCalls`;
+const clearCallsMethod = `${dbusMockInterface}.ClearCalls`;
+const resetMethod = `${dbusMockInterface}.Reset`;
+const mockRequestObjectPath = "/org/freedesktop/portal/desktop/request";
+
+var DBUS_SESSION_BUS_ADDRESS = "";
+var DBUS_SESSION_BUS_PID = 0; // eslint-disable-line no-unused-vars
+var DBUS_MOCK = null;
+var gdbusCmd = null;
+
+async function callDbusMethod(objectPath, methodName, args) {
+  let mockProcess = await Subprocess.call({
+    command: gdbusCmd,
+    arguments: [
+      "call",
+      "--session",
+      "-d",
+      portalBusName,
+      "-o",
+      objectPath,
+      "-m",
+      methodName,
+      ...args,
+    ],
+  });
+  return mockProcess.wait();
+}
+
+// Launches a D-Bus daemon that the tests will run under, and sets it (via
+// environment variables) to be used as the D-Bus connection. Additionally, sets
+// up dbusmock to allow the test to create fake D-Bus objects; this avoids
+// needing to display UI to the user, or depending on the details of the
+// specific portal they have installed.
+add_setup(async function setup() {
+  // Start and use a separate message bus for the tests, to not interfere with
+  // the current's session message bus.
+  let dbus = await Subprocess.call({
+    command: await Subprocess.pathSearch("dbus-launch"),
+  });
+  await dbus.wait();
+  let stdout = await dbus.stdout.readString();
+  let lines = stdout.split("\n");
+  for (let i in lines) {
+    let tokens = lines[i].split("=");
+    switch (tokens.shift()) {
+      case "DBUS_SESSION_BUS_ADDRESS":
+        DBUS_SESSION_BUS_ADDRESS = tokens.join("=");
+        break;
+      case "DBUS_SESSION_BUS_PID":
+        DBUS_SESSION_BUS_PID = tokens.join();
+        break;
+      default:
+    }
+  }
+
+  gdbusCmd = await Subprocess.pathSearch("gdbus");
+
+  Services.env.set("DBUS_SESSION_BUS_ADDRESS", DBUS_SESSION_BUS_ADDRESS);
+  Services.env.set("GTK_USE_PORTAL", "1");
+
+  // dbusmock is used to mock the native messaging portal's D-Bus API.
+  DBUS_MOCK = await Subprocess.call({
+    command: await Subprocess.pathSearch("python3"),
+    arguments: [
+      "-m",
+      "dbusmock",
+      portalBusName,
+      portalObjectPath,
+      portalInterfaceName,
+      // vvvvvvvvvvvvv why is this needed?!
+      "-l",
+      "/dev/null",
+    ],
+  });
+
+  // Wait until dbusmock is ready
+  await TestUtils.waitForCondition(async () => {
+    let res = await callDbusMethod(
+      portalObjectPath,
+      "org.freedesktop.DBus.Mock.GetCalls",
+      []
+    );
+    return res.exitCode == 0;
+  }, "waiting for dbusmock");
+
+  registerCleanupFunction(async function () {
+    await DBUS_MOCK.kill();
+    // XXX: While this works locally, it consistently fails when tests are run
+    // in CI, with "xpcshell return code: -15". This needs to be investigated
+    // further. This leaves a stray dbus-daemon process behind,
+    // which isn't ideal, but is harmless.
+    /*await lazy.Subprocess.call({
+      command: await lazy.Subprocess.pathSearch("kill"),
+      arguments: ["-SIGQUIT", DBUS_SESSION_BUS_PID],
+    });*/
+  });
+});
+
+/**
+ * Determines who called the corresponding D-Bus method. dbusmock doesn't
+ * provide this information, but we need it to create a portal Request path, so
+ * this uses a one-off dbus-monitor instead.
+ *
+ * This function has two phases, determined by the promises in its return value:
+ *
+ *   - monitorReady will resolve when dbus-monitor appears to be awake. At this
+ *     point, the method call should happen.
+ *
+ *   - senderPromise will resolve when the call is detected. This will resolve
+ *     to the sender of the method call.
+ *
+ * @param {string} method
+ *   The method call to look for. (Currently you can't key based on the object
+ *   path.)
+ * @returns {{monitorReady:Promise<undefined>,senderPromise:Promise<string>}}
+ *   A set of promises corresponding to the current 'phase' of the check.
+ */
+function sniffDbusMethodCaller(method) {
+  let readyResolvers = Promise.withResolvers();
+  let doneResolvers = Promise.withResolvers();
+
+  // Use .then here so this can be a synchronous function, so you don't
+  // additionally have to worry about the promise returned.
+  Subprocess.pathSearch("dbus-monitor")
+    .then(command =>
+      Subprocess.call({
+        command,
+        arguments: ["--session"],
+      })
+    )
+    .then(async process => {
+      while (true) {
+        for (const line of (await process.stdout.readString()).split("\n")) {
+          readyResolvers.resolve();
+
+          // Extract the sender name from the dbus-monitor process's output.
+          if (
+            line.startsWith("method call") &&
+            line.includes(`member=${method}`)
+          ) {
+            let match = line.match(/sender=(\S*)/);
+            ok(match, "dbus-monitor output informs us of the sender");
+            doneResolvers.resolve(match[1]);
+            await process.kill();
+            return;
+          }
+        }
+      }
+    })
+    .finally(err => {
+      readyResolvers.reject(err);
+      doneResolvers.reject(err);
+    });
+
+  return {
+    monitorReady: readyResolvers.promise,
+    senderPromise: doneResolvers.promise,
+  };
+}
+
+/**
+ * Waits for a D-Bus method call with the given object path, method, and
+ * position in time (in case multiple calls happened).
+ *
+ * @param {string} objectPath
+ *   The object path the call should be for. This must be a dbusmock-based mock
+ *   object.
+ * @param {string} method
+ *   The method to get information for.
+ * @param {number} offset
+ *   Indicates that information should be returned for the nth (zero-based)
+ *   call.
+ * @returns {{offset:number,params:string}}
+ *   The offset after this call as a number (zero if it wasn't called), and the
+ *   string representation of the arguments; e.g. "'abc', 'def'".
+ */
+async function expectDbusMockCall(objectPath, method, offset) {
+  let getCalls = await Subprocess.call({
+    command: gdbusCmd,
+    arguments: [
+      "call",
+      "--session",
+      "-d",
+      portalBusName,
+      "-o",
+      objectPath,
+      "-m",
+      getCallsMethod,
+    ],
+  });
+  let out = "";
+  while (!out.endsWith("\n")) {
+    out += await getCalls.stdout.readString();
+  }
+  // The other regexes are fragile, so remove the byte arrays that break them.
+  out = out.replaceAll(/<\('bytes', <\[byte 0x[0-9a-fx, ]+\]>\)>/g, "<bytes>");
+  out = out.match(/\((@a\(tsav\) )?\[(.*)\],\)/)[2];
+  let calls = out.matchAll(/\(.*?\),?/g);
+  let methodCalled = false;
+  let params = {};
+  let i = 0;
+  for (let call of calls) {
+    if (i++ < offset) {
+      continue;
+    }
+    let matches = call[0].match(
+      /\((uint64 )?(?<timestamp>\d+), '(?<method>\w+)', (@av )?\[(?<params>.*)\]\),?/
+    );
+    ok(parseFloat(matches.groups.timestamp), "timestamp is valid");
+    if (matches.groups.method == method) {
+      methodCalled = true;
+      params = matches.groups.params;
+      break;
+    }
+  }
+  if (method) {
+    ok(methodCalled, `The ${method} mock was called`);
+  } else {
+    equal(i, 0, "No method mock was called");
+  }
+
+  await getCalls.wait();
+  return { offset: i, params };
+}
+
+add_task(async function test_successful_creation() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "PrepareInstall",
+    "ssva{sv}",
+    "o",
+    `ret = "/should/not/be/used"`,
+  ]);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path +
+      "/favicon-normal16.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  let { monitorReady, senderPromise } = sniffDbusMethodCaller("PrepareInstall");
+  await monitorReady;
+
+  let promise = ShellService.requestInstallDynamicLauncher("a.b.c", ini, null);
+
+  let senderName = await senderPromise;
+  let result = await expectDbusMockCall(portalObjectPath, "PrepareInstall", 0);
+  let [parentWindow, name, icon] = result.params.split(", ");
+  Assert.equal(parentWindow, "<''>", "No parent window was provided");
+  Assert.equal(name, "<'Example Launcher Name'>", "Launcher name was provided");
+  Assert.equal(icon, "<bytes>", "Icon was some sequence of bytes");
+
+  let match = result.params.match(/'handle_token': <'(?<token>.*)'>/);
+  ok(match, "Start arguments contain a handle token");
+  let handleToken = match.groups.token;
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "Install",
+    "sssa{sv}",
+    "",
+    "",
+  ]);
+
+  // Mock the Request object that is expected to be created in response to
+  // calling the Start method on the native messaging portal, wait for it to be
+  // available, and emit its Response signal.
+  let requestPath = `${mockRequestObjectPath}/${senderName
+    .slice(1)
+    .replace(".", "_")}/${handleToken}`;
+  await callDbusMethod(portalObjectPath, addObjectMethod, [
+    requestPath,
+    "org.freedesktop.portal.Request",
+    "@a{sv} {}",
+    "@a(ssss) []",
+  ]);
+  await callDbusMethod(requestPath, emitSignalDetailedMethod, [
+    "org.freedesktop.portal.Request",
+    "Response",
+    "ua{sv}",
+    `[<uint32 0>, <@a{sv} {'token': <'qwerty'>}>]`,
+    `{'destination': <'${senderName}'>}`,
+  ]);
+
+  // Verify that the Install method was called as expected after the Start
+  // request completed.
+  result = await expectDbusMockCall(portalObjectPath, "Install", result.offset);
+  let [token, desktopFileId, desktopEntry] = result.params.split(", ");
+  Assert.equal(token, "<'qwerty'>", "Correct token is provided");
+  Assert.equal(
+    desktopFileId,
+    "<'a.b.c.desktop'>",
+    "Correct desktop file ID is provided"
+  );
+
+  desktopEntry = desktopEntry
+    .replace(/^<'/, "")
+    .replace(/'>$/, "")
+    .replaceAll(/\\n/g, "\n");
+  let entry = objectFromDesktopEntry(desktopEntry);
+  Assert.deepEqual(entry, object, "Desktop entry contains expected values");
+
+  // Check for exceptions etc.
+  await promise;
+});
+
+add_task(async function test_prepareinstall_error() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "PrepareInstall",
+    "ssva{sv}",
+    "o",
+    `raise dbus.exceptions.DBusException("prepareinstall failed", name="org.mozilla.Error.Mocked")`,
+  ]);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path +
+      "/favicon-normal16.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  await Assert.rejects(
+    (async () =>
+      ShellService.requestInstallDynamicLauncher("a.b.c", ini, null))(),
+    /.*prepareinstall failed.*/,
+    "Failure was propagated from D-Bus"
+  );
+});
+
+add_task(async function test_install_error() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "PrepareInstall",
+    "ssva{sv}",
+    "o",
+    `ret = "/should/not/be/used"`,
+  ]);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path +
+      "/favicon-normal16.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  let { monitorReady, senderPromise } = sniffDbusMethodCaller("PrepareInstall");
+  await monitorReady;
+
+  let promise = ShellService.requestInstallDynamicLauncher("a.b.c", ini, null);
+
+  let senderName = await senderPromise;
+  let result = await expectDbusMockCall(portalObjectPath, "PrepareInstall", 0);
+
+  let match = result.params.match(/'handle_token': <'(?<token>.*)'>/);
+  ok(match, "Start arguments contain a handle token");
+  let handleToken = match.groups.token;
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "Install",
+    "sssa{sv}",
+    "",
+    `raise dbus.exceptions.DBusException("plain install failed", name="org.mozilla.Error.Mocked")`,
+  ]);
+
+  // Mock the Request object that is expected to be created in response to
+  // calling the Start method on the native messaging portal, wait for it to be
+  // available, and emit its Response signal.
+  let requestPath = `${mockRequestObjectPath}/${senderName
+    .slice(1)
+    .replace(".", "_")}/${handleToken}`;
+  await callDbusMethod(portalObjectPath, addObjectMethod, [
+    requestPath,
+    "org.freedesktop.portal.Request",
+    "@a{sv} {}",
+    "@a(ssss) []",
+  ]);
+  await callDbusMethod(requestPath, emitSignalDetailedMethod, [
+    "org.freedesktop.portal.Request",
+    "Response",
+    "ua{sv}",
+    `[<uint32 0>, <@a{sv} {'token': <'qwerty'>}>]`,
+    `{'destination': <'${senderName}'>}`,
+  ]);
+
+  result = await expectDbusMockCall(portalObjectPath, "Install", result.offset);
+  await Assert.rejects(
+    promise,
+    /.*plain install failed.*/,
+    "Promise rejected with expected content."
+  );
+});
+
+add_task(async function test_negativeResponseFromPrepareInstall() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "PrepareInstall",
+    "ssva{sv}",
+    "o",
+    `ret = "/should/not/be/used"`,
+  ]);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path +
+      "/favicon-normal16.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  let { monitorReady, senderPromise } = sniffDbusMethodCaller("PrepareInstall");
+  await monitorReady;
+
+  let promise = ShellService.requestInstallDynamicLauncher("a.b.c", ini, null);
+
+  let senderName = await senderPromise;
+  let result = await expectDbusMockCall(portalObjectPath, "PrepareInstall", 0);
+
+  let match = result.params.match(/'handle_token': <'(?<token>.*)'>/);
+  ok(match, "Start arguments contain a handle token");
+  let handleToken = match.groups.token;
+
+  let requestPath = `${mockRequestObjectPath}/${senderName
+    .slice(1)
+    .replace(".", "_")}/${handleToken}`;
+  await callDbusMethod(portalObjectPath, addObjectMethod, [
+    requestPath,
+    "org.freedesktop.portal.Request",
+    "@a{sv} {}",
+    "@a(ssss) []",
+  ]);
+  await callDbusMethod(requestPath, emitSignalDetailedMethod, [
+    "org.freedesktop.portal.Request",
+    "Response",
+    "ua{sv}",
+    `[<uint32 2>, <@a{sv} {}>]`,
+    `{'destination': <'${senderName}'>}`,
+  ]);
+
+  await Assert.rejects(
+    promise,
+    /.*Response was non-zero.*/,
+    "Promise rejected with expected content."
+  );
+});
+
+add_task(async function test_missingTokenFromPrepareInstall() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "PrepareInstall",
+    "ssva{sv}",
+    "o",
+    `ret = "/should/not/be/used"`,
+  ]);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path +
+      "/favicon-normal16.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  let { monitorReady, senderPromise } = sniffDbusMethodCaller("PrepareInstall");
+  await monitorReady;
+
+  let promise = ShellService.requestInstallDynamicLauncher("a.b.c", ini, null);
+
+  let senderName = await senderPromise;
+  let result = await expectDbusMockCall(portalObjectPath, "PrepareInstall", 0);
+
+  let match = result.params.match(/'handle_token': <'(?<token>.*)'>/);
+  ok(match, "Start arguments contain a handle token");
+  let handleToken = match.groups.token;
+
+  let requestPath = `${mockRequestObjectPath}/${senderName
+    .slice(1)
+    .replace(".", "_")}/${handleToken}`;
+  await callDbusMethod(portalObjectPath, addObjectMethod, [
+    requestPath,
+    "org.freedesktop.portal.Request",
+    "@a{sv} {}",
+    "@a(ssss) []",
+  ]);
+  await callDbusMethod(requestPath, emitSignalDetailedMethod, [
+    "org.freedesktop.portal.Request",
+    "Response",
+    "ua{sv}",
+    `[<uint32 0>, <@a{sv} {}>]`,
+    `{'destination': <'${senderName}'>}`,
+  ]);
+
+  await Assert.rejects(
+    promise,
+    /.*No token was provided from the portal.*/,
+    "Promise rejected with expected content."
+  );
+});
+
+add_task(async function test_bad_icon() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  let object = {
+    Version: "1.5",
+    Type: "Application",
+    Name: "Example Launcher Name",
+    Icon:
+      Services.dirsvc.get("CurWorkD", Ci.nsIFile).path + "/does-not-exist.png",
+    Exec: "browser command",
+  };
+  let ini = desktopEntryFromObject(object);
+
+  await Assert.rejects(
+    (async () =>
+      ShellService.requestInstallDynamicLauncher("a.b.c", ini, null))(),
+    /.*Failed to open .*png.*/,
+    "The resulting error should indicate that the file wasn't found."
+  );
+});
+
+add_task(async function test_uninstall_success() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "Uninstall",
+    "sa{sv}",
+    "",
+    ``,
+  ]);
+
+  await ShellService.requestUninstallDynamicLauncher("a.b.c");
+  let result = await expectDbusMockCall(portalObjectPath, "Uninstall", 0);
+
+  Assert.equal(
+    result.params,
+    "<'a.b.c.desktop'>, <@a{sv} {}>",
+    "Correct desktop entry ID was provided"
+  );
+});
+
+add_task(async function test_uninstall_failure() {
+  await callDbusMethod(portalObjectPath, resetMethod, []);
+  await callDbusMethod(portalObjectPath, clearCallsMethod, []);
+
+  await callDbusMethod(portalObjectPath, addMethodMethod, [
+    portalInterfaceName,
+    "Uninstall",
+    "sa{sv}",
+    "",
+    `raise dbus.exceptions.DBusException("uninstall dbus failed", name="org.mozilla.Error.Mocked")`,
+  ]);
+
+  await Assert.rejects(
+    (async () => ShellService.requestUninstallDynamicLauncher("a.b.c"))(),
+    /.*uninstall dbus failed.*/,
+    "The uninstall request should fail."
+  );
+});

src/zen/tests/mochitests/shell/unit/test_maybeCreateLaunchOnLoginOnFirstRun.js

@@ -1,109 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * https://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-ChromeUtils.defineESModuleGetters(this, {
-  StartupOSIntegration:
-    "moz-src:///browser/components/shell/StartupOSIntegration.sys.mjs",
-  WindowsLaunchOnLogin: "resource://gre/modules/WindowsLaunchOnLogin.sys.mjs",
-  sinon: "resource://testing-common/Sinon.sys.mjs",
-});
-
-const PREF = "browser.startup.windowsLaunchOnLogin.defaultEnabled";
-
-async function runWith({ isFirstRun, prefValue, approved }) {
-  let sandbox = sinon.createSandbox();
-  let approvedStub = sandbox
-    .stub(WindowsLaunchOnLogin, "getLaunchOnLoginApproved")
-    .resolves(approved);
-  let createStub = sandbox
-    .stub(WindowsLaunchOnLogin, "createLaunchOnLogin")
-    .resolves();
-
-  if (prefValue === null) {
-    Services.prefs.clearUserPref(PREF);
-  } else {
-    Services.prefs.setBoolPref(PREF, prefValue);
-  }
-
-  try {
-    await StartupOSIntegration.maybeCreateLaunchOnLoginOnFirstRun(isFirstRun);
-    return { approvedStub, createStub };
-  } finally {
-    sandbox.restore();
-    Services.prefs.clearUserPref(PREF);
-  }
-}
-
-add_task(async function test_creates_when_all_conditions_true() {
-  let { createStub } = await runWith({
-    isFirstRun: true,
-    prefValue: true,
-    approved: true,
-  });
-  Assert.ok(
-    createStub.calledOnce,
-    "createLaunchOnLogin should be called when isFirstRun, pref, and approval are all true"
-  );
-});
-
-add_task(async function test_skips_when_not_first_run() {
-  let { createStub, approvedStub } = await runWith({
-    isFirstRun: false,
-    prefValue: true,
-    approved: true,
-  });
-  Assert.ok(
-    !createStub.called,
-    "createLaunchOnLogin should not be called when isFirstRun is false"
-  );
-  Assert.ok(
-    !approvedStub.called,
-    "getLaunchOnLoginApproved should be short-circuited when isFirstRun is false"
-  );
-});
-
-add_task(async function test_skips_when_pref_disabled() {
-  let { createStub, approvedStub } = await runWith({
-    isFirstRun: true,
-    prefValue: false,
-    approved: true,
-  });
-  Assert.ok(
-    !createStub.called,
-    "createLaunchOnLogin should not be called when pref is false"
-  );
-  Assert.ok(
-    !approvedStub.called,
-    "getLaunchOnLoginApproved should be short-circuited when pref is false"
-  );
-});
-
-add_task(async function test_skips_when_windows_policy_denies() {
-  let { createStub, approvedStub } = await runWith({
-    isFirstRun: true,
-    prefValue: true,
-    approved: false,
-  });
-  Assert.ok(
-    approvedStub.calledOnce,
-    "getLaunchOnLoginApproved should be consulted when pref and isFirstRun are true"
-  );
-  Assert.ok(
-    !createStub.called,
-    "createLaunchOnLogin should not be called when Windows policy denies"
-  );
-});
-
-add_task(async function test_uses_pref_default_when_unset() {
-  let { createStub } = await runWith({
-    isFirstRun: true,
-    prefValue: null,
-    approved: true,
-  });
-  Assert.ok(
-    createStub.calledOnce,
-    "createLaunchOnLogin should be called when pref is at its built-in default of true"
-  );
-});

src/zen/tests/mochitests/shell/unit/xpcshell.toml

@@ -10,6 +10,21 @@ run-if = [
   "os == 'linux'",
 ]
 
+["test_dynamicLauncher.js"]
+environment = [
+  "XPCSHELL_TEST=1",
+  # The following prevents gsettings from initializing dbus before our mock is
+  # ready.
+  "GSETTINGS_BACKEND=memory",
+]
+run-if = [
+  "os == 'linux'",
+]
+support-files = [
+  "../../../places/tests/browser/favicon-normal16.png",
+]
+tags = ["portal"]
+
 ["test_linuxDesktopEntry.js"]
 run-if = [
   "os == 'linux'",
@@ -20,11 +35,6 @@ run-if = [
   "os == 'mac'",
 ]
 
-["test_maybeCreateLaunchOnLoginOnFirstRun.js"]
-run-if = [
-  "os == 'win'"
-]
-
 ["test_secondaryTileJs.js"]
 run-if = [
   "os == 'win'"

src/zen/urlbar/ZenUBActionsProvider.sys.mjs

@@ -21,7 +21,7 @@ const MINIMUM_QUERY_SCORE = 92;
 const MINIMUM_PREFIXED_QUERY_SCORE = 30;
 
 ChromeUtils.defineESModuleGetters(lazy, {
-  UrlbarResult: "moz-src:///browser/components/urlbar/UrlbarResult.sys.mjs",
+  UrlbarResult: "chrome://browser/content/urlbar/UrlbarResult.mjs",
   BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
   AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
   UrlUtils: "resource://gre/modules/UrlUtils.sys.mjs",
@@ -134,11 +134,6 @@ function payloadAndSimpleHighlights(tokens, payloadInfo) {
 export class ZenUrlbarProviderGlobalActions extends UrlbarProvider {
   #seenCommands = new Set();
 
-  constructor() {
-    super();
-    lazy.UrlbarResult.addDynamicResultType(DYNAMIC_TYPE_NAME);
-  }
-
   get name() {
     return "ZenUrlbarProviderGlobalActions";
   }

surfer.json

@@ -5,8 +5,8 @@
   "binaryName": "zen",
   "version": {
     "product": "firefox",
-    "version": "152.0.5",
-    "candidate": "152.0.5",
+    "version": "153.0.1",
+    "candidate": "153.0.1",
     "candidateBuild": 1
   },
   "buildOptions": {
@@ -20,7 +20,7 @@
       "brandShortName": "Zen",
       "brandFullName": "Zen Browser",
       "release": {
-        "displayVersion": "1.21.6b",
+        "displayVersion": "1.21.10b",
         "github": {
           "repo": "zen-browser/desktop"
         },