chore: Rewrite prefs in rust, p=(#9491), c=workflows, winsign

.gitignore

@@ -14,4 +14,5 @@ venv/
 win-cross/
 
 !firefox-patches/
+target/
 .vscode/

package.json

@@ -6,7 +6,7 @@
     "**/*": ""
   },
   "scripts": {
-    "build": "surfer build",
+    "build": "npm run ffprefs && surfer build",
     "build:ui": "surfer build --ui",
     "start": "cd engine && ./mach run --noprofile",
     "import": "surfer import",
@@ -25,7 +25,8 @@
     "reset-ff": "surfer reset",
     "surfer": "surfer",
     "test": "python3 scripts/run_tests.py",
-    "test:dbg": "python3 scripts/run_tests.py --jsdebugger --debug-on-failure"
+    "test:dbg": "python3 scripts/run_tests.py --jsdebugger --debug-on-failure",
+    "ffprefs": "cd tools/ffprefs && cargo run --release --bin ffprefs -- ../../"
   },
   "repository": {
     "type": "git",

prefs/ai.yaml

@@ -0,0 +1,19 @@
+# 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/.
+
+# Machine learning and chat feature preferences
+- name: browser.ml.chat.enabled
+  value: false
+
+- name: browser.ml.chat.shortcuts
+  value: false
+
+- name: browser.ml.chat.shortcuts.custom
+  value: false
+
+- name: browser.ml.chat.sidebar
+  value: false
+
+- name: browser.ml.enable
+  value: false

prefs/browser.yaml

@@ -0,0 +1,81 @@
+# 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/.
+
+- name: browser.startup.page
+  value: 3
+
+- name: browser.sessionstore.restore_pinned_tabs_on_demand
+  value: true
+
+- name: browser.tabs.loadBookmarksInTabs
+  value: false
+
+- name: browser.tabs.hoverPreview.enabled
+  value: false
+
+- name: browser.tabs.dragdrop.moveOverThresholdPercent
+  value: 50
+
+- name: browser.tabs.unloadTabInContextMenu
+  value: true
+
+- name: browser.tabs.fadeOutExplicitlyUnloadedTabs
+  value: true
+
+- name: browser.toolbars.bookmarks.visibility
+  value: 'never'
+
+- name: browser.bookmarks.openInTabClosesMenu
+  value: false
+
+- name: browser.menu.showViewImageInfo
+  value: true
+
+- name: findbar.highlightAll
+  value: true
+
+- name: layout.word_select.eat_space_to_next_word
+  value: false
+
+- name: widget.non-native-theme.scrollbar.style
+  value: 2
+
+- name: widget.non-native-theme.use-theme-accent
+  value: true
+
+- name: browser.download.autohideButton
+  value: false
+
+- name: sidebar.revamp
+  value: false
+  locked: true
+
+- name: sidebar.verticalTabs
+  value: false
+  locked: true
+
+- name: browser.preferences.experimental
+  value: true
+
+- name: browser.download.manager.addToRecentDocs
+  value: false
+
+- name: browser.download.open_pdf_attachments_inline
+  value: true
+
+- name: browser.download.alwaysOpenPanel
+  value: false
+
+- name: app.update.checkInstallTime.days
+  value: 6
+  condition: 'defined(MOZILLA_OFFICIAL)'
+
+- name: browser.profiles.enabled
+  value: false
+
+- name: browser.tabs.groups.enabled
+  value: false
+
+- name: browser.urlbar.scotchBonnet.enableOverride
+  value: false

prefs/compact-mode.yaml

@@ -0,0 +1,38 @@
+# 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/.
+
+- name: zen.view.compact.hide-tabbar
+  value: true
+
+- name: zen.view.compact.hide-toolbar
+  value: false
+
+- name: zen.view.compact.toolbar-flash-popup
+  value: false
+
+- name: zen.view.compact.toolbar-flash-popup.duration
+  value: 800
+
+- name: zen.view.compact.toolbar-hide-after-hover.duration
+  value: 1000
+
+- name: zen.view.compact.color-toolbar
+  value: true
+
+- name: zen.view.compact.color-sidebar
+  value: true
+
+- name: zen.view.compact.animate-sidebar
+  value: true
+
+- name: zen.view.compact.show-sidebar-and-toolbar-on-hover
+  value: true
+
+- name: zen.view.compact.show-background-tab-toast
+  value: true
+
+# Do not edit manually
+- name: zen.view.compact.should-enable-at-startup
+  hidden: true
+  value: false

prefs/disablemozilla.yaml

@@ -0,0 +1,33 @@
+# 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/.
+
+- name: browser.privatebrowsing.vpnpromourl
+  value: ''
+  locked: true
+
+- name: extensions.getAddons.showPane
+  value: false
+
+- name: extensions.htmlaboutaddons.recommendations.enabled
+  value: false
+
+- name: browser.discovery.enabled
+  value: false
+
+- name: browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons
+  value: false
+
+- name: browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features
+  value: false
+
+- name: browser.preferences.moreFromMozilla
+  value: false
+  locked: true
+
+- name: browser.aboutwelcome.enabled
+  value: false
+
+- name: browser.contentblocking.report.show_mobile_app
+  value: false
+  locked: true

prefs/downloads.yaml

@@ -2,6 +2,8 @@
 # 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/.
 
-pref('pdfjs.enableHighlightEditor', true);
-pref('pdfjs.enableHighlightFloatingButton', true);
-pref("pdfjs.enableScripting", false);
+- name: zen.downloads.download-animation
+  value: true
+
+- name: zen.downloads.download-animation-duration
+  value: 1000 # ms

prefs/extensions.yaml

@@ -2,5 +2,8 @@
 # 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/.
 
-pref('zen.downloads.download-animation', true);
-pref('zen.downloads.download-animation-duration', 1000); // ms
+- name: xpinstall.signatures.required
+  value: true
+
+- name: extensions.pocket.enabled
+  value: false

prefs/fullscreen.yaml

@@ -0,0 +1,16 @@
+# 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/.
+
+# Fullscreen API preferences
+- name: full-screen-api.transition-duration.enter
+  value: '0 0'
+
+- name: full-screen-api.transition-duration.leave
+  value: '0 0'
+
+- name: full-screen-api.warning.delay
+  value: -1
+
+- name: full-screen-api.warning.timeout
+  value: 0

prefs/glance.yaml

@@ -0,0 +1,18 @@
+# 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/.
+
+- name: zen.glance.enabled
+  value: true
+
+- name: zen.glance.enable-contextmenu-search
+  value: true
+
+- name: zen.glance.hold-duration
+  value: 300 # in ms
+
+- name: zen.glance.open-essential-external-links
+  value: true
+
+- name: zen.glance.activation-method
+  value: 'alt' # ctrl, alt, shift, none, hold

prefs/gtk.yaml

@@ -0,0 +1,21 @@
+# 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/.
+
+# GTK-specific preferences
+- name: widget.gtk.rounded-bottom-corners.enabled
+  value: true
+  condition: 'defined(MOZ_WIDGET_GTK) && defined(UNIX_BUT_NOT_MAC)'
+
+- name: zen.widget.linux.transparency
+  value: false
+  condition: 'defined(MOZ_WIDGET_GTK)'
+
+# VAAPI/FFmpeg preferences for Linux
+- name: media.ffmpeg.vaapi.enabled
+  value: true
+  condition: 'defined(MOZ_WIDGET_GTK)'
+
+- name: media.ffmpeg.encoder.enabled
+  value: true
+  condition: 'defined(MOZ_WIDGET_GTK)'

prefs/kbs.yaml

@@ -0,0 +1,12 @@
+# 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/.
+
+- name: zen.keyboard.shortcuts.enabled
+  value: true
+
+- name: zen.keyboard.shortcuts.version
+  value: 0 # Empty string means default shortcuts
+
+- name: zen.keyboard.shortcuts.disable-mainkeyset-clear
+  value: false # for debugging

prefs/macos.yaml

@@ -3,7 +3,10 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 # Enable transparent background for macos
-pref('widget.macos.sidebar-blend-mode.behind-window', true);
+- name: widget.macos.sidebar-blend-mode.behind-window
+  value: true
+  condition: 'defined(XP_MACOSX)'
+
 # 1. hudWindow
 # 2. fullScreenUI
 # 3. popover
@@ -11,4 +14,9 @@ pref('widget.macos.sidebar-blend-mode.behind-window', true);
 # 5. toolTip
 # 6. headerView
 # 7. underlay
-pref('zen.widget.macos.window-material', 1);
+- name: zen.widget.macos.window-material
+  value: 1
+  condition: 'defined(XP_MACOSX)'
+  cpptype: uint32_t
+  mirror: always
+  type: static

prefs/media.yaml

@@ -0,0 +1,17 @@
+# 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/.
+
+- name: image.jxl.enabled
+  value: true
+  locked: true
+
+- name: svg.context-properties.content.enabled
+  value: true
+
+- name: image.avif.enabled
+  value: true
+  locked: true
+
+- name: media.eme.enabled
+  value: true

prefs/mods.yaml

@@ -0,0 +1,28 @@
+# 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/.
+
+- name: zen.mods.updated-value-observer
+  value: false
+
+- name: zen.mods.auto-update-days
+  value: 20 # In days
+
+- name: zen.mods.auto-update
+  value: '@cond'
+  condition: 'defined(MOZILLA_OFFICIAL)'
+
+- name: zen.rice.share.notice.accepted
+  value: false
+
+# === Mark: Site Injection ===
+
+- name: zen.injections.match-urls
+  value: 'https://zen-browser.app/*'
+  locked: true
+  condition: 'defined(MOZILLA_OFFICIAL)'
+
+- name: zen.injections.match-urls
+  value: 'http://localhost/*'
+  locked: true
+  condition: '!defined(MOZILLA_OFFICIAL)'

prefs/multilingual.yaml

@@ -2,6 +2,5 @@
 # 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/.
 
-pref('zen.splitView.enable-tab-drop', true);
-pref('zen.splitView.min-resize-width', 7);
-pref('zen.splitView.rearrange-hover-size', 24);
+- name: intl.multilingual.downloadEnabled
+  value: false

prefs/newtab.yaml

@@ -0,0 +1,24 @@
+# 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/.
+
+- name: browser.newtabpage.activity-stream.feeds.topsites
+  value: false
+
+- name: browser.newtabpage.activity-stream.feeds.section.topstories
+  value: false
+
+- name: browser.topsites.contile.enabled
+  value: false
+
+- name: browser.newtabpage.activity-stream.system.showWeather
+  value: false
+
+- name: browser.newtabpage.activity-stream.newtabWallpapers.enabled
+  value: true
+
+- name: browser.newtabpage.activity-stream.newtabWallpapers.v2.enabled
+  value: true
+
+- name: browser.translations.newSettingsUI.enable
+  value: true

prefs/pdf.yaml

@@ -2,7 +2,11 @@
 # 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/.
 
-// security: They must enable this themselves, to avoid people downloading malware
-pref('xpinstall.signatures.required', true);
-pref("extensions.pocket.enabled", false);
+- name: pdfjs.enableHighlightEditor
+  value: true
 
+- name: pdfjs.enableHighlightFloatingButton
+  value: true
+
+- name: pdfjs.enableScripting
+  value: false

prefs/performance.yaml

@@ -0,0 +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/.
+
+- name: browser.lowMemoryResponseMask
+  value: 3
+  condition: 'defined(XP_MACOSX)'
+
+- name: network.predictor.enable-hover-on-ssl
+  value: true

prefs/pip.yaml

@@ -2,6 +2,9 @@
 # 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/.
 
-pref("media.videocontrols.picture-in-picture.video-toggle.enabled", true);
+- name: media.videocontrols.picture-in-picture.video-toggle.enabled
+  value: true
+
 # TODO: Enable once we have a proper settings page
-pref("media.videocontrols.picture-in-picture.enable-when-switching-tabs.enabled", false);
+- name: media.videocontrols.picture-in-picture.enable-when-switching-tabs.enabled
+  value: false

prefs/privacy.yaml

@@ -0,0 +1,121 @@
+# 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/.
+
+# Telemetry & Data Reporting
+- name: datareporting.policy.dataSubmissionEnabled
+  value: false
+  locked: true
+
+- name: datareporting.healthreport.uploadEnabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.unified
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.server
+  value: 'data:,'
+  locked: true
+
+- name: toolkit.telemetry.archive.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.newProfilePing.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.shutdownPingSender.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.updatePing.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.bhrPing.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.firstShutdownPing.enabled
+  value: false
+  locked: true
+
+- name: toolkit.telemetry.coverage.opt-out
+  value: true
+  locked: true
+
+- name: toolkit.coverage.opt-out
+  value: true
+  locked: true
+
+- name: toolkit.coverage.endpoint.base
+  value: ''
+  locked: true
+
+- name: browser.newtabpage.activity-stream.feeds.telemetry
+  value: false
+  locked: true
+
+- name: browser.newtabpage.activity-stream.telemetry
+  value: false
+  locked: true
+
+- name: browser.ping-centre.telemetry
+  value: false
+
+- name: browser.attribution.enabled
+  value: false
+
+- name: toolkit.telemetry.pioneer-new-studies-available
+  value: false
+
+- name: app.shield.optoutstudies.enabled
+  value: false
+  locked: true
+
+- name: app.normandy.enabled
+  value: false
+
+- name: app.normandy.api_url
+  value: ''
+  locked: true
+
+# Crash Reports
+- name: breakpad.reportURL
+  value: ''
+
+- name: browser.tabs.crashReporting.sendReport
+  value: false
+
+- name: browser.crashReports.unsubmittedCheck.autoSubmit2
+  value: false
+
+# Privacy and Misc
+- name: extensions.getAddons.cache.enabled
+  value: false
+
+- name: browser.privatebrowsing.forceMediaMemoryCache
+  value: true
+
+- name: browser.helperApps.deleteTempFileOnExit
+  value: true
+
+- name: browser.uitour.enabled
+  value: false
+
+- name: privacy.globalprivacycontrol.enabled
+  value: true
+
+# Contextual Identities
+- name: privacy.userContext.enabled
+  value: true
+
+- name: privacy.userContext.ui.enabled
+  value: true

prefs/smoothscroll.yaml

@@ -0,0 +1,49 @@
+# 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/.
+
+# Smooth scrolling and mousewheel tuning preferences
+
+- name: general.smoothScroll.msdPhysics.enabled
+  condition: '!defined(XP_MACOSX)'
+  value: true
+
+- name: general.smoothScroll.currentVelocityWeighting
+  condition: '!defined(XP_MACOSX)'
+  value: '0.15'
+
+- name: general.smoothScroll.stopDecelerationWeighting
+  condition: '!defined(XP_MACOSX)'
+  value: '0.6'
+
+- name: mousewheel.min_line_scroll_amount
+  condition: '!defined(XP_MACOSX)'
+  value: 10
+
+- name: general.smoothScroll.mouseWheel.durationMinMS
+  condition: '!defined(XP_MACOSX)'
+  value: 80
+
+- name: general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS
+  condition: '!defined(XP_MACOSX)'
+  value: 12
+
+- name: general.smoothScroll.msdPhysics.motionBeginSpringConstant
+  condition: '!defined(XP_MACOSX)'
+  value: 600
+
+- name: general.smoothScroll.msdPhysics.regularSpringConstant
+  condition: '!defined(XP_MACOSX)'
+  value: 650
+
+- name: general.smoothScroll.msdPhysics.slowdownMinDeltaMS
+  condition: '!defined(XP_MACOSX)'
+  value: 25
+
+- name: general.smoothScroll.msdPhysics.slowdownSpringConstant
+  condition: '!defined(XP_MACOSX)'
+  value: 250
+
+- name: mousewheel.default.delta_multiplier_y
+  condition: '!defined(XP_MACOSX)'
+  value: 200

prefs/split-view.yaml

@@ -0,0 +1,12 @@
+# 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/.
+
+- name: zen.splitView.enable-tab-drop
+  value: true
+
+- name: zen.splitView.min-resize-width
+  value: 7
+
+- name: zen.splitView.rearrange-hover-size
+  value: 24

prefs/static.yaml

@@ -0,0 +1,16 @@
+# 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/.
+
+- name: zen.haptic-feedback.enabled
+  cpptype: bool
+  value: true
+  mirror: always
+  type: static
+
+- name: zen.swipe.is-fast-swipe
+  cpptype: bool
+  value: true
+  mirror: always
+  hidden: true
+  type: static

prefs/theme.yaml

@@ -0,0 +1,39 @@
+# 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/.
+
+- name: zen.theme.accent-color
+  value: '#ffb787'
+
+- name: zen.theme.content-element-separation
+  value: 8
+
+- name: zen.theme.gradient
+  value: true
+
+- name: zen.theme.gradient.show-custom-colors
+  value: false
+
+- name: zen.theme.essentials-favicon-bg
+  value: true
+
+- name: zen.theme.acrylic-elements
+  value: false
+
+- name: zen.theme.disable-lightweight
+  value: true
+
+- name: zen.theme.use-sysyem-colors
+  value: false
+
+# ==== Mark: border radius ====
+
+# macOS border radius
+- name: zen.theme.border-radius
+  value: 10
+  condition: 'defined(XP_MACOSX)'
+
+# non-macOS border radius
+- name: zen.theme.border-radius
+  value: 8
+  condition: '!defined(XP_MACOSX)'

prefs/urlbar.yaml

@@ -0,0 +1,80 @@
+# 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/.
+
+# URL bar and search-related preferences
+
+- name: browser.urlbar.unitConversion.enabled
+  value: true
+
+- name: browser.urlbar.trending.featureGate
+  value: false
+
+- name: browser.urlbar.weather.featureGate
+  value: false
+
+- name: browser.urlbar.quickactions.enabled
+  value: true
+
+- name: browser.urlbar.clipboard.featureGate
+  value: true
+
+- name: browser.urlbar.suggest.calculator
+  value: true
+
+- name: browser.urlbar.trimHttps
+  value: true
+
+- name: browser.urlbar.untrimOnUserInteraction.featureGate
+  value: true
+
+# Keep in sync with browser/components/topsites/constants.mjs
+- name: browser.urlbar.maxRichResults
+  value: 7
+
+# Enable private suggestions
+- name: browser.search.suggest.enabled
+  value: false
+
+- name: browser.search.suggest.enabled.private
+  value: false
+
+- name: browser.search.separatePrivateDefault.ui.enabled
+  value: true
+
+- name: browser.urlbar.update2.engineAliasRefresh
+  value: true
+
+- name: browser.urlbar.quicksuggest.enabled
+  value: false
+  locked: true
+
+- name: browser.urlbar.suggest.quicksuggest.sponsored
+  value: false
+  locked: true
+
+- name: browser.urlbar.suggest.quicksuggest.nonsponsored
+  value: false
+  locked: true
+
+- name: browser.urlbar.groupLabels.enabled
+  value: false
+
+- name: browser.urlbar.keepPanelOpenDuringImeComposition
+  value: true # IMPORTANT: Fixes closing the urlbar when on some languages
+
+- name: browser.formfill.enable
+  value: false
+
+- name: security.insecure_connection_text.enabled
+  value: true
+
+- name: security.insecure_connection_text.pbmode.enabled
+  value: true
+
+- name: network.IDN_show_punycode
+  value: true
+
+- name: browser.urlbar.suggest.topsites
+  value: true
+  locked: true

prefs/view.yaml

@@ -0,0 +1,47 @@
+# 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/.
+
+- name: zen.view.sidebar-height-throttle
+  value: 0
+
+- name: zen.view.sidebar-expanded.max-width
+  value: 500
+
+- name: zen.view.mac.show-three-dot-menu
+  value: false
+  condition: 'defined(XP_MACOSX)'
+
+- name: zen.widget.mac.mono-window-controls
+  value: true
+  condition: 'defined(XP_MACOSX)'
+
+- name: zen.view.use-single-toolbar
+  value: true
+
+- name: zen.view.sidebar-expanded
+  value: true
+
+- name: zen.view.sidebar-collapsed.hide-mute-button
+  value: true
+
+- name: zen.view.experimental-force-window-controls-left
+  value: false
+
+- name: zen.view.hide-window-controls
+  value: true
+
+- name: zen.view.experimental-no-window-controls
+  value: false
+
+- name: zen.view.grey-out-inactive-windows
+  value: true
+
+- name: zen.view.show-newtab-button-border-top
+  value: false
+
+- name: zen.view.show-newtab-button-top
+  value: true
+
+- name: zen.view.window.scheme
+  value: 2

prefs/watermark.yaml

@@ -0,0 +1,8 @@
+# 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/.
+
+- name: zen.watermark.enabled
+  value: '@cond'
+  sticky: true
+  condition: 'defined(MOZILLA_OFFICIAL)'

prefs/welcome.yaml

@@ -0,0 +1,8 @@
+# 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/.
+
+- name: zen.welcome-screen.seen
+  value: '@cond'
+  sticky: true
+  condition: '!defined(MOZILLA_OFFICIAL)'

prefs/windows.yaml

@@ -0,0 +1,19 @@
+# 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/.
+
+# Mica effect preferences for Windows
+- name: widget.windows.mica
+  value: true
+  condition: 'defined(XP_WIN)'
+
+- name: widget.windows.mica.popups
+  value: true
+  condition: 'defined(XP_WIN)'
+
+# 1 = DWMSBT_MAINWINDOW
+# 2 = DWMSBT_TRANSIENTWINDOW (default, also used for popups)
+# 3 = DWMSBT_TABBEDWINDOW
+- name: widget.windows.mica.toplevel-backdrop
+  value: 2
+  condition: 'defined(XP_WIN)'

prefs/workspaces.yaml

@@ -0,0 +1,46 @@
+# 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/.
+
+- name: zen.workspaces.continue-where-left-off
+  value: false
+
+- name: zen.workspaces.hide-default-container-indicator
+  value: true
+
+- name: zen.workspaces.force-container-workspace
+  value: false
+
+- name: zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed
+  value: false
+
+- name: zen.workspaces.swipe-actions
+  value: true
+
+- name: zen.workspaces.wrap-around-navigation
+  value: true
+
+- name: zen.workspaces.natural-scroll
+  value: false
+
+- name: zen.workspaces.scroll-modifier-key
+  value: ctrl
+
+- name: services.sync.engine.workspaces
+  value: false
+
+- name: zen.workspaces.separate-essentials
+  value: true
+
+- name: zen.workspaces.debug
+  value: '@cond'
+  condition: '!defined(MOZILLA_OFFICIAL)' # Section: Pinned tabs management
+
+- name: zen.pinned-tab-manager.debug
+  value: false
+
+- name: zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url
+  value: false
+
+- name: zen.pinned-tab-manager.close-shortcut-behavior
+  value: reset-unload-switch

prefs/zen-urlbar.yaml

@@ -0,0 +1,24 @@
+# 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/.
+
+- name: zen.urlbar.replace-newtab
+  value: true
+
+- name: zen.urlbar.show-protections-icon
+  value: false
+
+- name: zen.urlbar.behavior
+  value: floating-on-type
+
+- name: zen.urlbar.wait-to-clear
+  value: 45000
+
+- name: zen.urlbar.show-domain-only-in-sidebar
+  value: true
+
+- name: zen.urlbar.hide-one-offs
+  value: true
+
+- name: zen.urlbar.enable-overrides
+  value: false

prefs/zen.yaml

@@ -0,0 +1,27 @@
+# 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/.
+
+- name: zen.tabs.vertical
+  value: true
+
+- name: zen.tabs.vertical.right-side
+  value: false
+
+- name: zen.tabs.rename-tabs
+  value: true
+
+- name: zen.tabs.show-newtab-vertical
+  value: true
+
+- name: zen.ctrlTab.show-pending-tabs
+  value: false
+
+- name: zen.mediacontrols.enabled
+  value: true
+
+- name: zen.haptic-feedback.enabled
+  value: true
+
+- name: zen.startup.smooth-scroll-in-tabs
+  value: true

src/browser/app/profile/ai.inc

@@ -1,9 +0,0 @@
-# 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/.
-
-pref("browser.ml.chat.enabled", false);
-pref("browser.ml.chat.shortcuts", false);
-pref("browser.ml.chat.shortcuts.custom", false);
-pref("browser.ml.chat.sidebar", false);
-pref("browser.ml.enable", false);

src/browser/app/profile/browser.inc

@@ -1,55 +0,0 @@
-
-# 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/.
-
-// Restore session on startup
-pref("browser.startup.page", 3);
-pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
-
-// Toolbars
-pref("browser.tabs.loadBookmarksInTabs", false);
-pref("browser.tabs.hoverPreview.enabled", false);
-pref("browser.tabs.dragdrop.moveOverThresholdPercent", 50);
-pref("browser.tabs.unloadTabInContextMenu", true);
-pref("browser.tabs.fadeOutExplicitlyUnloadedTabs", true);
-
-pref('browser.toolbars.bookmarks.visibility', 'never');
-pref("browser.bookmarks.openInTabClosesMenu", false);
-pref("browser.menu.showViewImageInfo", true);
-pref("findbar.highlightAll", true);
-
-pref("layout.word_select.eat_space_to_next_word", false);
-
-// Better Windows theming
-pref("widget.non-native-theme.scrollbar.style", 2);
-pref("widget.non-native-theme.use-theme-accent", true);
-
-// for the new layout:
-pref('browser.download.autohideButton', false);
-
-// Disable Firefox's revamp
-pref("sidebar.revamp", false, locked);
-pref("sidebar.verticalTabs", false, locked);
-
-// Enable experimental settings page (Used for Zen Labs)
-pref('browser.preferences.experimental', true);
-
-// Downloads
-pref("browser.download.manager.addToRecentDocs", false);
-pref('browser.download.open_pdf_attachments_inline', true);
-pref('browser.download.alwaysOpenPanel', false);
-
-// Updates
-#ifdef MOZILLA_OFFICIAL
-pref("app.update.checkInstallTime.days", 6);
-#endif
-
-#include fullscreen.inc
-#include ai.inc
-#include disablemozilla.inc
-
-// TODO: Check this out!
-pref("browser.profiles.enabled", false);
-pref("browser.tabs.groups.enabled", false);
-pref("browser.urlbar.scotchBonnet.enableOverride", false);

src/browser/app/profile/disablemozilla.inc

@@ -1,14 +0,0 @@
-# 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/.
-
-// Common UI changes
-pref("browser.privatebrowsing.vpnpromourl", "", locked);
-pref("extensions.getAddons.showPane", false);
-pref("extensions.htmlaboutaddons.recommendations.enabled", false);
-pref("browser.discovery.enabled", false);
-pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
-pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
-pref("browser.preferences.moreFromMozilla", false, locked);
-pref("browser.aboutwelcome.enabled", false);
-pref("browser.contentblocking.report.show_mobile_app", false, locked);

src/browser/app/profile/features.inc

@@ -1,41 +0,0 @@
-# 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/.
-
-#ifdef MOZILLA_OFFICIAL
-  pref('zen.welcome-screen.seen', false, sticky);
-#else
-  pref('zen.welcome-screen.seen', true, sticky);
-#endif
-
-pref('zen.tabs.vertical', true);
-pref('zen.tabs.vertical.right-side', false);
-pref('zen.tabs.rename-tabs', true);
-pref('zen.tabs.show-newtab-vertical', true);
-
-pref('zen.ctrlTab.show-pending-tabs', false);
-
-pref('zen.mediacontrols.enabled', true);
-
-pref('zen.haptic-feedback.enabled', true);
-
-#include features/mods.inc
-#include features/theme.inc
-#include features/compact-mode.inc
-#include features/urlbar.inc
-#include features/glance.inc
-#include features/view.inc
-#include features/downloads.inc
-#include features/workspaces.inc
-#include features/split-view.inc
-#include features/kbs.inc
-
-// Section: Watermark
-#ifdef MOZILLA_OFFICIAL
-  pref('zen.watermark.enabled', true, sticky);
-#else
-  pref('zen.watermark.enabled', false, sticky);
-#endif
-
-// Startup flags
-pref('zen.startup.smooth-scroll-in-tabs', true);

src/browser/app/profile/features/compact-mode.inc

@@ -1,17 +0,0 @@
-# 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/.
-
-pref('zen.view.compact.hide-tabbar', true);
-pref('zen.view.compact.hide-toolbar', false);
-pref('zen.view.compact.toolbar-flash-popup', false);
-pref('zen.view.compact.toolbar-flash-popup.duration', 800);
-pref('zen.view.compact.toolbar-hide-after-hover.duration', 1000);
-pref('zen.view.compact.color-toolbar', true);
-pref('zen.view.compact.color-sidebar', true);
-pref('zen.view.compact.animate-sidebar', true);
-pref('zen.view.compact.show-sidebar-and-toolbar-on-hover', true);
-pref('zen.view.compact.show-background-tab-toast', true);
-
-# Do not edit manually
-pref('zen.view.compact.should-enable-at-startup', false);

src/browser/app/profile/features/glance.inc

@@ -1,9 +0,0 @@
-# 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/.
-
-pref('zen.glance.enabled', true);
-pref('zen.glance.enable-contextmenu-search', true);
-pref('zen.glance.hold-duration', 300); // in ms
-pref('zen.glance.open-essential-external-links', true);
-pref('zen.glance.activation-method', 'alt'); // ctrl, alt, shift, none, hold

src/browser/app/profile/features/kbs.inc

@@ -1,7 +0,0 @@
-# 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/.
-
-pref('zen.keyboard.shortcuts.enabled', true);
-pref('zen.keyboard.shortcuts.version', 0); // Empty string means default shortcuts
-pref('zen.keyboard.shortcuts.disable-mainkeyset-clear', false); // for debugging

src/browser/app/profile/features/mods.inc

@@ -1,17 +0,0 @@
-# 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/.
-
-pref('zen.mods.updated-value-observer', false);
-
-pref('zen.mods.auto-update-days', 20); // In days
-
-#ifdef MOZILLA_OFFICIAL
-  pref('zen.mods.auto-update', true);
-  pref('zen.injections.match-urls', 'https://zen-browser.app/*', locked);
-#else
-  pref('zen.mods.auto-update', false);
-  pref('zen.injections.match-urls', 'http://localhost/*', locked);
-#endif
-
-pref('zen.rice.share.notice.accepted', false);

src/browser/app/profile/features/theme.inc

@@ -1,25 +0,0 @@
-# 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/.
-
-pref('zen.theme.accent-color', "#ffb787");
-pref('zen.theme.content-element-separation', 8); // In pixels
-pref('zen.theme.gradient', true);
-pref('zen.theme.gradient.show-custom-colors', false);
-pref('zen.theme.essentials-favicon-bg', true);
-
-#ifdef XP_MACOSX
-  pref('zen.theme.border-radius', 10); // In pixels
-#else
-  pref('zen.theme.border-radius', 8); // In pixels
-#endif
-
-#ifdef XP_MACOSX
-  pref('zen.theme.acrylic-elements', false);
-#else
-  pref('zen.theme.acrylic-elements', false);
-#endif
-
-# Light weight themes
-pref('zen.theme.disable-lightweight', true);
-pref('zen.theme.use-sysyem-colors', false);

src/browser/app/profile/features/urlbar.inc

@@ -1,11 +0,0 @@
-# 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/.
-
-pref('zen.urlbar.replace-newtab', true);
-pref('zen.urlbar.show-protections-icon', false);
-pref('zen.urlbar.behavior', 'floating-on-type'); // default, floating-on-type, float
-pref('zen.urlbar.wait-to-clear', 45000); // in ms (default 45s)
-pref('zen.urlbar.show-domain-only-in-sidebar', true);
-pref('zen.urlbar.hide-one-offs', true);
-pref('zen.urlbar.enable-overrides', false);

src/browser/app/profile/features/view.inc

@@ -1,29 +0,0 @@
-# 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/.
-
-pref('zen.view.sidebar-height-throttle', 0); // in ms
-pref('zen.view.sidebar-expanded.max-width', 500);
-
-#ifdef XP_MACOSX
-  pref('zen.view.mac.show-three-dot-menu', false);
-  pref('zen.widget.mac.mono-window-controls', true);
-#endif
-
-pref('zen.view.use-single-toolbar', true);
-pref('zen.view.sidebar-expanded', true);
-pref('zen.view.sidebar-collapsed.hide-mute-button', true);
-pref('zen.view.experimental-force-window-controls-left', false);
-
-pref('zen.view.hide-window-controls', true);
-pref('zen.view.experimental-no-window-controls', false);
-
-pref('zen.view.grey-out-inactive-windows', true);
-
-pref('zen.view.show-newtab-button-border-top', false);
-pref('zen.view.show-newtab-button-top', true);
-
-# 0: Dark
-# 1: Light
-# 2: Auto (system color scheme unless overridden by browser theme)
-pref('zen.view.window.scheme', 2); // auto, light, dark

src/browser/app/profile/features/workspaces.inc

@@ -1,25 +0,0 @@
-# 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/.
-
-pref('zen.workspaces.continue-where-left-off', false);
-pref('zen.workspaces.hide-default-container-indicator', true);
-pref('zen.workspaces.force-container-workspace', false);
-pref('zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed', false);
-pref('zen.workspaces.swipe-actions', true);
-pref('zen.workspaces.wrap-around-navigation', true);
-pref('zen.workspaces.natural-scroll', false);
-pref('zen.workspaces.scroll-modifier-key','ctrl'); // can be ctrl, alt, shift, or a meta key
-pref('services.sync.engine.workspaces', false);
-pref('zen.workspaces.separate-essentials', true);
-
-#ifdef MOZILLA_OFFICIAL
-  pref('zen.workspaces.debug', false);
-#else
-  pref('zen.workspaces.debug', true);
-#endif
-
-# Section: Pinned tabs management
-pref('zen.pinned-tab-manager.debug', false);
-pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
-pref('zen.pinned-tab-manager.close-shortcut-behavior', 'reset-unload-switch');

src/browser/app/profile/firefox-js.patch

@@ -1,10 +0,0 @@
-diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
-index 4050c0090e7fa9e0b3121194f47c7d29d4c394ab..138a17f5907540edbf39867a2ef9e63148e3ffa6 100644
---- a/browser/app/profile/firefox.js
-+++ b/browser/app/profile/firefox.js
-@@ -3397,3 +3397,5 @@ pref("browser.contextual-services.contextId.rust-component.enabled", true);
- 
- // Pref to enable the IP protection feature
- pref("browser.ipProtection.enabled", false);
-+
-+#include zen-browser.js

src/browser/app/profile/fullscreen.inc

@@ -1,8 +0,0 @@
-# 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/.
-
-pref("full-screen-api.transition-duration.enter", "0 0");
-pref("full-screen-api.transition-duration.leave", "0 0");
-pref("full-screen-api.warning.delay", -1);
-pref("full-screen-api.warning.timeout", 0);

src/browser/app/profile/linux.inc

@@ -1,14 +0,0 @@
-# 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/.
-
-pref("widget.gtk.rounded-bottom-corners.enabled", true);
-
-// Enable transparent background for linux
-#ifdef MOZ_WIDGET_GTK
-pref('zen.widget.linux.transparency', false);
-
-// VAAPI/FFMPEG is Linux only
-pref('media.ffmpeg.vaapi.enabled', true);
-pref('media.ffmpeg.encoder.enabled', true);
-#endif

src/browser/app/profile/media.inc

@@ -1,9 +0,0 @@
-# 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/.
-
-pref('image.jxl.enabled', true, locked);
-pref("svg.context-properties.content.enabled", true);
-pref("image.avif.enabled", true, locked);
-
-pref("media.eme.enabled", true);

src/browser/app/profile/newtab.inc

@@ -1,12 +0,0 @@
-# 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/.
-
-pref('browser.newtabpage.activity-stream.feeds.topsites', false);
-pref('browser.newtabpage.activity-stream.feeds.section.topstories', false);
-pref("browser.topsites.contile.enabled", false);
-pref('browser.newtabpage.activity-stream.system.showWeather', false);
-
-pref('browser.newtabpage.activity-stream.newtabWallpapers.enabled', true);
-pref('browser.newtabpage.activity-stream.newtabWallpapers.v2.enabled', true);
-pref('browser.translations.newSettingsUI.enable', true);

src/browser/app/profile/performance.inc

@@ -1,18 +0,0 @@
-# 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/.
-
-#ifdef XP_MACOSX
-# Pref to control the reponse taken on macOS when the OS is under memory
-# pressure. Changes to the pref take effect immediately. Browser restart not
-# required. The pref value is a bitmask:
-# 0x0: No response (other than recording for telemetry, crash reporting)
-# 0x1: Use the tab unloading feature to reduce memory use. Requires that
-#      the above "browser.tabs.unloadOnLowMemory" pref be set to true for tab
-#      unloading to occur.
-# 0x2: Issue the internal "memory-pressure" notification to reduce memory use
-# 0x3: Both 0x1 and 0x2.
-  pref("browser.lowMemoryResponseMask", 3);
-#endif
-
-pref("network.predictor.enable-hover-on-ssl", true);

src/browser/app/profile/privacy.inc

@@ -1,47 +0,0 @@
-# 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/.
-
-pref("datareporting.policy.dataSubmissionEnabled", false, locked);
-pref("datareporting.healthreport.uploadEnabled", false, locked);
-pref("toolkit.telemetry.unified", false, locked);
-pref("toolkit.telemetry.enabled", false, locked);
-pref("toolkit.telemetry.server", "data:,", locked);
-pref("toolkit.telemetry.archive.enabled", false, locked);
-pref("toolkit.telemetry.newProfilePing.enabled", false, locked);
-pref("toolkit.telemetry.shutdownPingSender.enabled", false, locked);
-pref("toolkit.telemetry.updatePing.enabled", false, locked);
-pref("toolkit.telemetry.bhrPing.enabled", false, locked);
-pref("toolkit.telemetry.firstShutdownPing.enabled", false, locked);
-pref("toolkit.telemetry.coverage.opt-out", true, locked);
-pref("toolkit.coverage.opt-out", true, locked);
-pref("toolkit.coverage.endpoint.base", "", locked);
-pref("browser.newtabpage.activity-stream.feeds.telemetry", false, locked);
-pref("browser.newtabpage.activity-stream.telemetry", false, locked);
-pref("browser.ping-centre.telemetry", false);
-pref("browser.attribution.enabled", false);
-pref("toolkit.telemetry.pioneer-new-studies-available", false);
-pref("app.shield.optoutstudies.enabled", false, locked);
-pref("app.normandy.enabled", false);
-pref("app.normandy.api_url", "", locked);
-
-# Crash reports
-pref("breakpad.reportURL", "");
-pref("browser.tabs.crashReporting.sendReport", false);
-pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false);
-
-# Other privacy
-pref("extensions.getAddons.cache.enabled", false);
-
-# Disable cache for private browsing
-pref("browser.privatebrowsing.forceMediaMemoryCache", true);
-
-# Tracking protection
-pref("browser.helperApps.deleteTempFileOnExit", true);
-pref("browser.uitour.enabled", false);
-
-pref("privacy.globalprivacycontrol.enabled", true);
-
-# Contextual identity
-pref('privacy.userContext.enabled', true);
-pref('privacy.userContext.ui.enabled', true);

src/browser/app/profile/smoothscroll.inc

@@ -1,15 +0,0 @@
-# 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/.
-
-pref("general.smoothScroll.msdPhysics.enabled", true);
-pref("general.smoothScroll.currentVelocityWeighting", "0.15");
-pref("general.smoothScroll.stopDecelerationWeighting", "0.6");
-pref("mousewheel.min_line_scroll_amount", 10);
-pref("general.smoothScroll.mouseWheel.durationMinMS", 80);
-pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 12);
-pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 600);
-pref("general.smoothScroll.msdPhysics.regularSpringConstant", 650);
-pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 25);
-pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 250);
-pref("mousewheel.default.delta_multiplier_y", 200);

src/browser/app/profile/urlbar.inc

@@ -1,35 +0,0 @@
-# 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/.
-
-pref('browser.urlbar.unitConversion.enabled', true);
-pref('browser.urlbar.trending.featureGate', false);
-pref('browser.urlbar.weather.featureGate', false);
-pref('browser.urlbar.quickactions.enabled', true);
-pref('browser.urlbar.clipboard.featureGate', true);
-pref('browser.urlbar.suggest.calculator', true);
-
-pref("browser.urlbar.trimHttps", true);
-pref("browser.urlbar.untrimOnUserInteraction.featureGate", true);
-
-# Keep in sync with browser/components/topsites/constants.mjs
-pref("browser.urlbar.maxRichResults", 7);
-
-# Enable private suggestions
-pref('browser.search.suggest.enabled', false);
-pref('browser.search.suggest.enabled.private', false);
-
-pref("browser.urlbar.trimHttps", true);
-pref("browser.search.separatePrivateDefault.ui.enabled", true);
-pref("browser.urlbar.update2.engineAliasRefresh", true);
-pref("browser.urlbar.quicksuggest.enabled", false, locked);
-pref("browser.urlbar.suggest.quicksuggest.sponsored", false, locked);
-pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false, locked);
-pref("browser.urlbar.groupLabels.enabled", false);
-pref("browser.urlbar.keepPanelOpenDuringImeComposition", true); // IMPORTANT: Fixes closing the urlbar when on some languages
-pref("browser.formfill.enable", false);
-pref("security.insecure_connection_text.enabled", true);
-pref("security.insecure_connection_text.pbmode.enabled", true);
-pref("network.IDN_show_punycode", true);
-
-pref("browser.urlbar.suggest.topsites", true, locked);

src/browser/app/profile/windows.inc

@@ -1,12 +0,0 @@
-# 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/.
-
-# Mica
-pref("widget.windows.mica", true);
-pref("widget.windows.mica.popups", true);
-
-# 1. DWMSBT_MAINWINDOW
-# 2. DWMSBT_TRANSIENTWINDOW (default, also used for popups)
-# 3(default). DWMSBT_TABBEDWINDOW
-pref("widget.windows.mica.toplevel-backdrop", 2);

src/browser/app/profile/zen-browser.js

@@ -1,41 +0,0 @@
-# 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/.
-
-#ifdef XP_UNIX
-  #ifndef XP_MACOSX
-    #define UNIX_BUT_NOT_MAC
-  #endif
-#endif
-
-# Dont download the multilingual dictionary
-pref("intl.multilingual.downloadEnabled", false);
-
-#ifdef XP_WIN
-  #include windows.inc
-#endif
-
-#ifdef UNIX_BUT_NOT_MAC
-  #include linux.inc
-#endif
-
-#ifdef XP_MACOSX
-  #include macos.inc
-#endif
-
-#include urlbar.inc
-#include newtab.inc
-#include pdf.inc
-#include extensions.inc
-#include privacy.inc
-#include media.inc
-#include browser.inc
-
-#include features.inc
-
-#ifndef XP_MACOSX
-  #include smoothscroll.inc
-#endif
-
-#include performance.inc
-#include pip.inc

src/modules/libpref/init/zen-static-prefs.inc

@@ -1,23 +1,20 @@
 
-# Dummy pref to always generate StaticPrefs_zen.h in every OS
-- name: zen.browser.is-cool
-  type: bool
-  value: true
-  mirror: never
-
-#ifdef XP_MACOSX
-- name: zen.widget.macos.window-material
-  type: uint32_t
-  value: 1
-  mirror: always
-#endif
-
 - name: zen.haptic-feedback.enabled
   type: bool
   value: true
   mirror: always
+  rust: false
 
 - name: zen.swipe.is-fast-swipe
   type: bool
   value: true
   mirror: always
+  rust: false
+
+#if defined(XP_MACOSX)
+- name: zen.widget.macos.window-material
+  type: uint32_t
+  value: 1
+  mirror: always
+  rust: false
+#endif

tools/ffprefs/Cargo.lock

@@ -0,0 +1,119 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "equivalent"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
+
+[[package]]
+name = "ffprefs"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_yaml",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
+
+[[package]]
+name = "indexmap"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.95"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
+
+[[package]]
+name = "serde"
+version = "1.0.219"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.219"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_yaml"
+version = "0.9.34+deprecated"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
+dependencies = [
+ "indexmap",
+ "itoa",
+ "ryu",
+ "serde",
+ "unsafe-libyaml",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
+
+[[package]]
+name = "unsafe-libyaml"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"

tools/ffprefs/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "ffprefs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+serde = { version = "1.0.104", features = ["derive"] }
+serde_yaml = "0.9.34"

tools/ffprefs/src/main.rs

@@ -0,0 +1,315 @@
+// 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/.
+
+// Basics
+// ------
+// Any pref defined in one of the files included here should *not* be defined
+// in a data file such as all.js; that would just be useless duplication.
+//
+// (Except under unusual circumstances where the value defined here must be
+// overridden, e.g. for some Thunderbird prefs. In those cases the default
+// value from the data file will override the static default value defined
+// here.)
+//
+// Please follow the existing prefs naming convention when considering adding a
+// new pref, and don't create a new pref group unless it's appropriate and there
+// are likely to be multiple prefs within that group. (If you do, you'll need to
+// update the `pref_groups` variable in modules/libpref/moz.build.)
+//
+// Definitions
+// -----------
+// A pref definition looks like this:
+//
+//   - name: <pref-name>                                 // mandatory
+//     cpptype: <cpp-type>                               // mandatory if static
+//     value: <default-value>                            // mandatory
+//     mirror: <never | once | always>                   // mandatory if static
+//     lang: <static | rust | dynamic>                   // optional
+//     condition: <condition>                            // optional
+//     locked: <true | false>.                           // optional only on dynamic prefs
+//     sticky: <true | false>                            // optional only on dynamic prefs
+//
+// - `name` is the name of the pref, without double-quotes, as it appears
+//   in about:config. It is used in most libpref API functions (from both C++
+//   and JS code).
+//
+// - `cpptype` is one of `bool`, `int32_t`, `uint32_t`, `float`, an atomic version
+//   of one of those, `String` or `DataMutexString`. Note that float prefs are
+//   stored internally as strings. The C++ preprocessor doesn't like template
+//   syntax in a macro argument, so use the typedefs defined in
+//   StaticPrefsBase.h; for example, use `RelaxedAtomicBool` instead of
+//   `Atomic<bool, Relaxed>`.
+//
+// - `value` is the default value. Its type should be appropriate for
+//   <cpp-type>, otherwise the generated code will fail to compile. A complex
+//   C++ numeric expressions like `60 * 60` (which the YAML parser cannot treat
+//   as an integer or float) is treated as a string and passed through without
+//   change, which is useful.
+//
+// - `mirror` indicates how the pref value is mirrored into a C++ variable.
+//
+//   * `never`: There is no C++ mirror variable. The pref value can only be
+//     accessed via the standard libpref API functions.
+//
+//   * `once`: The pref value is mirrored into a variable at startup; the
+//     mirror variable is left unchanged after that. (The exact point at which
+//     all `once` mirror variables are set is when the first `once` mirror
+//     variable is accessed, via its getter function.) This is mostly useful for
+//     graphics prefs where we often don't want a new pref value to apply until
+//     restart. Otherwise, this update policy is best avoided because its
+//     behaviour can cause confusion and bugs.
+//
+//   * `always`: The mirror variable is always kept in sync with the pref value.
+//     This is the most common choice.
+//
+//   When a mirror variable is present, a getter will be created that can access
+//   it. Using the getter function to read the pref's value has the two
+//   following advantages over the normal API functions.
+//
+//   * A direct variable access is faster than a hash table lookup.
+//
+//   * A mirror variable can be accessed off the main thread. If a pref *is*
+//     accessed off the main thread, it should have an atomic type. Assertions
+//     enforce this.
+//
+//   Note that Rust code must access the mirror variable directly, rather than
+//   via the getter function.
+//
+// - `lang=rust` indicates if the mirror variable is used by Rust code. If so, it
+//   will be usable via the `static_prefs::pref!` macro, e.g.
+//   `static_prefs::pref!("layout.css.cross-fade.enabled")`.
+//
+// - `condition` is an optional condition that must be true for the pref to be
+//   defined. It is a C++ expression that can use any global variable or macro
+//   defined in the C++ code, such as `MOZ_WIDGET_GTK` or `XP_MACOS`.
+//
+//   example: condition: "defined(XP_MACOS) || defined(MOZ_WIDGET_GTK)"
+//
+// - `locked` is an optional boolean that indicates whether the pref is locked
+//   (i.e., cannot be changed by the user). If set to `true`, the pref will
+//   be locked in the generated code, and the user will not be able
+//   to change it in about:config.
+//
+// The getter function's base name is the same as the pref's name, but with
+// '.' or '-' chars converted to '_', to make a valid identifier. For example,
+// the getter for `foo.bar_baz` is `foo_bar_baz()`. This is ugly but clear,
+// and you can search for both the pref name and the getter using the regexp
+// /foo.bar.baz/. Suffixes are added as follows:
+//
+// - If the `mirror` value is `once`, `_AtStartup` is appended, to indicate the
+//   value was obtained at startup.
+//
+
+use serde::{Deserialize, Serialize};
+use std::env;
+use std::fs;
+use std::path::PathBuf;
+
+const STATIC_PREFS: &str = "../engine/modules/libpref/init/zen-static-prefs.inc";
+const FIREFOX_PREFS: &str = "../engine/browser/app/profile/firefox.js";
+const DYNAMIC_PREFS: &str = "../engine/browser/app/profile/zen-browser.js";
+
+#[derive(Serialize, Deserialize, PartialEq, Debug)]
+struct Preference {
+    name: String,
+    value: String,
+    r#type: Option<String>,
+    condition: Option<String>,
+    hidden: Option<bool>,
+    cpptype: Option<String>,
+    mirror: Option<String>,
+    locked: Option<bool>,
+    sticky: Option<bool>,
+}
+
+fn get_config_path() -> PathBuf {
+    let mut path = env::current_dir().expect("Failed to get current directory");
+    path.push("prefs");
+    path
+}
+
+fn ordered_prefs(mut prefs: Vec<Preference>) -> Vec<Preference> {
+    // Sort preferences by name
+    prefs.sort_by(|a, b| a.name.cmp(&b.name));
+    prefs
+}
+
+fn load_preferences() -> Vec<Preference> {
+    let mut prefs = Vec::new();
+    let config_path = get_config_path();
+    // Iterate each file in the prefs directory
+    if let Ok(entries) = fs::read_dir(&config_path) {
+        for entry in entries {
+            if let Ok(entry) = entry {
+                if let Some(ext) = entry.path().extension() {
+                    if ext == "yaml" || ext == "yml" {
+                        let file_path = entry.path();
+                        let content = fs::read_to_string(&file_path).expect("Failed to read file");
+                        let mut parsed_prefs: Vec<Preference> =
+                            serde_yaml::from_str(&content).expect("Failed to parse YAML");
+                        prefs.append(&mut parsed_prefs);
+                    }
+                }
+            }
+        }
+    }
+    ordered_prefs(prefs)
+}
+
+fn get_condition_string(condition: &Option<String>) -> String {
+    condition
+        .as_deref()
+        .map_or_else(String::new, |cond| cond.trim().to_string())
+}
+
+fn get_pref_with_condition(content: &str, condition: &str) -> String {
+    if condition.is_empty() {
+        return format!("\n{}", content);
+    }
+    format!("\n#if {}\n{}#endif", condition, content)
+}
+
+fn get_static_pref(pref: &Preference) -> String {
+    // - name: <pref-name>                                 # mandatory
+    //   type: <cpp-type>                                  # mandatory
+    //   value: <default-value>                            # mandatory
+    //   mirror: <never | once | always>                   # mandatory
+    //   do_not_use_directly: <true | false>               # optional
+    //   include: <header-file>                            # optional
+    //   rust: <true | false>                              # optional
+    //   set_spidermonkey_pref: <false | startup | always> # optional
+    // We do not hide preferences in static prefs, so we ignore the `hidden` field.
+    let name = format!("- name: {}\n", pref.name);
+    let cpp_type = format!(
+        "  type: {}\n",
+        pref.cpptype
+            .as_deref()
+            .expect("cpp type is mandatory on static prefs")
+    );
+    let value = format!("  value: {}\n", pref.value);
+    let rust = if pref.r#type.as_deref() == Some("rust") {
+        "  rust: true\n".to_string()
+    } else {
+        "  rust: false\n".to_string()
+    };
+    let mirror = format!(
+        "  mirror: {}\n",
+        pref.mirror
+            .as_deref()
+            .expect("mirror is mandatory on static prefs")
+    );
+    let content = format!("{}{}{}{}{}", name, cpp_type, value, mirror, rust);
+    get_pref_with_condition(&content, &get_condition_string(&pref.condition))
+}
+
+fn get_dynamic_pref(pref: &Preference) -> String {
+    let value = get_value(pref);
+    if pref.hidden.unwrap_or(false) {
+        return format!("# Hidden preference: {} = {}", pref.name, value);
+    }
+    let third_arg;
+    let is_locked = pref.locked.unwrap_or(false);
+    let is_sticky = pref.sticky.unwrap_or(false);
+    if is_locked && is_sticky {
+        panic!("A dynamic pref cannot be both locked and sticky");
+    } else if is_locked {
+        third_arg = ", locked".to_string();
+    } else if is_sticky {
+        third_arg = ", sticky".to_string();
+    } else {
+        third_arg = String::new();
+    }
+    // note: Dont use "value" here, as it adds quotes around the value
+    if pref.value == "@cond" {
+        // If the value is "@cond", we assume it is a placeholder for a condition
+        // that will be replaced later, so we do not include it in the pref definition.
+        return get_pref_with_condition(
+            &format!(
+                "pref(\"{}\", true);\n#else\npref(\"{}\", false);\n",
+                pref.name, pref.name
+            ),
+            &get_condition_string(&pref.condition),
+        );
+    }
+    get_pref_with_condition(
+        &format!("pref(\"{}\", {}{});\n", pref.name, value, third_arg),
+        &get_condition_string(&pref.condition),
+    )
+}
+
+fn get_value(pref: &Preference) -> String {
+    // Strings must be wrapped inside double quotes
+    let value = &pref.value;
+    // Other values such as numbers or booleans can be used directly
+    // If the value is empty or there are any characters that could be misinterpreted,
+    // we should wrap it in double quotes.
+    let letters_inside_value =
+        value.chars().any(|c| c.is_alphabetic()) && value != "true" && value != "false";
+    if value.is_empty() || value.contains([' ', '\n', '\t', '"']) || letters_inside_value {
+        format!("\"{}\"", value.replace('"', "\\\""))
+    } else {
+        value.to_string()
+    }
+}
+
+fn write_preferences(prefs: &[Preference]) {
+    let config_path = get_config_path();
+    if !config_path.exists() {
+        fs::create_dir_all(&config_path).expect("Failed to create prefs directory");
+    }
+
+    let static_prefs_path = config_path.join(STATIC_PREFS);
+    let dynamic_prefs_path = config_path.join(DYNAMIC_PREFS);
+    println!(
+        "Writing preferences to:\n  Static: {}\n  Dynamic: {}",
+        static_prefs_path.display(),
+        dynamic_prefs_path.display()
+    );
+    let mut static_content = String::new();
+    let mut dynamic_content = String::new();
+    for pref in prefs {
+        let ty = pref.r#type.as_deref().unwrap_or("");
+        if ty == "static" || ty == "rust" {
+            let content = get_static_pref(pref);
+            static_content.push_str(&content);
+        }
+        let content = get_dynamic_pref(pref);
+        dynamic_content.push_str(&content);
+    }
+
+    fs::write(&static_prefs_path, static_content).expect("Failed to write static prefs");
+    fs::write(&dynamic_prefs_path, dynamic_content).expect("Failed to write dynamic prefs");
+}
+
+fn prepare_zen_prefs() {
+    // Add `#include zen-browser.js` to the bottom of the firefox.js file if it doesn't exist
+    let line = "#include zen-browser.js";
+    let firefox_prefs_path = get_config_path().join(FIREFOX_PREFS);
+    if let Ok(mut content) = fs::read_to_string(&firefox_prefs_path) {
+        if !content.contains(line) {
+            content.push_str(format!("\n{}\n", line).as_str());
+            // Ensure the file ends with a newline
+            fs::write(&firefox_prefs_path, content).expect("Failed to write firefox prefs");
+        }
+    } else {
+        eprintln!(
+            "Warning: {} does not exist or cannot be read.",
+            firefox_prefs_path.display()
+        );
+    }
+}
+
+fn main() {
+    let args: Vec<String> = env::args().collect();
+    let root_path = if args.len() > 1 {
+        PathBuf::from(&args[1])
+    } else {
+        env::current_dir().expect("Failed to get current directory")
+    };
+    env::set_current_dir(&root_path).expect("Failed to change directory");
+
+    prepare_zen_prefs();
+    let preferences = load_preferences();
+    write_preferences(&preferences);
+}