chore: Convert the codebase into modules, p=#11364

* chore: Convert the codebase into modules, b=no-bug, c=common, compact-mode, folders, fonts, glance, images, kbs, media, mods, split-view, tabs, tests, vendor, welcome, workspaces * feat: Added update popup, b=no-bug, c=media, common
2025-11-21 01:26:21 +00:00 · 2025-11-20 18:14:46 +01:00
95 changed files with 10686 additions and 10540 deletions
--- a/locales/en-US/browser/browser/zen-general.ftl
+++ b/locales/en-US/browser/browser/zen-general.ftl
@@ -121,3 +121,14 @@ zen-site-data-panel-feature-callout-subtitle = Click the icon to manage site set
 zen-open-link-in-glance =
    .label = Open Link in Glance
    .accesskey = G
+
+zen-sidebar-notification-updated-heading = Update Complete!
+
+# See ZenSidebarNotification.mjs to see how these would be used
+
+zen-sidebar-notification-updated-label = What's new in { -brand-short-name }
+zen-sidebar-notification-updated-tooltip =
+    .title = View Release Notes
+zen-sidebar-notification-restart-safe-mode-label = Something broke?
+zen-sidebar-notification-restart-safe-mode-tooltip =
+    .title = Restart in Safe Mode
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
      "version": "1.0.0",
      "license": "MPL-2.0",
      "dependencies": {
-        "@zen-browser/surfer": "^1.11.22"
+        "@zen-browser/surfer": "^1.11.23"
      },
      "devDependencies": {
        "@babel/preset-typescript": "^7.27.0",
@@ -35,7 +35,6 @@
      "integrity": "sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==",
      "dev": true,
      "license": "Apache-2.0",
-      "peer": true,
      "dependencies": {
        "@jridgewell/gen-mapping": "^0.3.5",
        "@jridgewell/trace-mapping": "^0.3.24"
@@ -65,7 +64,6 @@
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      "dev": true,
      "license": "MIT",
-      "peer": true,
      "engines": {
        "node": ">=6.9.0"
      }
@@ -108,7 +106,6 @@
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      "dev": true,
      "license": "ISC",
-      "peer": true,
      "bin": {
        "semver": "bin/semver.js"
      }
@@ -149,7 +146,6 @@
      "integrity": "sha512-LVk7fbXml0H2xH34dFzKQ7TDZ2G4/rVTOrq9V+icbbadjbVxxeFeDsNHv2SrZeWoA+6ZiTyWYWtScEIW07EAcA==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "@babel/compat-data": "^7.26.8",
        "@babel/helper-validator-option": "^7.25.9",
@@ -167,7 +163,6 @@
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      "dev": true,
      "license": "ISC",
-      "peer": true,
      "bin": {
        "semver": "bin/semver.js"
      }
@@ -341,7 +336,6 @@
      "integrity": "sha512-U5eyP/CTFPuNE3qk+WZMxFkp/4zUzdceQlfzf7DdGdhp+Fezd7HD+i8Y24ZuTMKX3wQBld449jijbGq6OdGNQg==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "@babel/template": "^7.27.0",
        "@babel/types": "^7.27.0"
@@ -617,13 +611,6 @@
        "url": "https://opencollective.com/eslint"
      }
    },
-    "node_modules/@eslint/eslintrc/node_modules/argparse": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
-      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-      "dev": true,
-      "license": "Python-2.0"
-    },
    "node_modules/@eslint/eslintrc/node_modules/globals": {
      "version": "14.0.0",
      "resolved": "https://registry.npmjs.org/globals/-/globals-14.0.0.tgz",
@@ -637,19 +624,6 @@
        "url": "https://github.com/sponsors/sindresorhus"
      }
    },
-    "node_modules/@eslint/eslintrc/node_modules/js-yaml": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "argparse": "^2.0.1"
-      },
-      "bin": {
-        "js-yaml": "bin/js-yaml.js"
-      }
-    },
    "node_modules/@eslint/eslintrc/node_modules/strip-json-comments": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -838,51 +812,51 @@
      }
    },
    "node_modules/@oozcitak/dom": {
-      "version": "1.15.10",
-      "resolved": "https://registry.npmjs.org/@oozcitak/dom/-/dom-1.15.10.tgz",
-      "integrity": "sha512-0JT29/LaxVgRcGKvHmSrUTEvZ8BXvZhGl2LASRUgHqDTC1M5g1pLmVv56IYNyt3bG2CUjDkc67wnyZC14pbQrQ==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@oozcitak/dom/-/dom-2.0.1.tgz",
+      "integrity": "sha512-Un5k8MKqGak1LQM/behcHylmGdRopBXZax19weVedEAIrOCRZooY+MvX4Ehcz0ftOEPgYZ7vjIm/+MokVBFO3w==",
      "license": "MIT",
      "dependencies": {
-        "@oozcitak/infra": "1.0.8",
-        "@oozcitak/url": "1.0.4",
-        "@oozcitak/util": "8.3.8"
+        "@oozcitak/infra": "^2.0.1",
+        "@oozcitak/url": "^2.0.1",
+        "@oozcitak/util": "^9.0.2"
      },
      "engines": {
-        "node": ">=8.0"
+        "node": ">=20.0"
      }
    },
    "node_modules/@oozcitak/infra": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/@oozcitak/infra/-/infra-1.0.8.tgz",
-      "integrity": "sha512-JRAUc9VR6IGHOL7OGF+yrvs0LO8SlqGnPAMqyzOuFZPSZSXI7Xf2O9+awQPSMXgIWGtgUf/dA6Hs6X6ySEaWTg==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@oozcitak/infra/-/infra-2.0.1.tgz",
+      "integrity": "sha512-TtjI+kducm0ExL3OTKglPLkAIQ3alq0Otbokml62haZESfQaL3ojLJxl7+UTBhWCkBBuCshzGEEYmX5MXo8WOg==",
      "license": "MIT",
      "dependencies": {
-        "@oozcitak/util": "8.3.8"
+        "@oozcitak/util": "~9.0.2"
      },
      "engines": {
-        "node": ">=6.0"
+        "node": ">=20.0"
      }
    },
    "node_modules/@oozcitak/url": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@oozcitak/url/-/url-1.0.4.tgz",
-      "integrity": "sha512-kDcD8y+y3FCSOvnBI6HJgl00viO/nGbQoCINmQ0h98OhnGITrWR3bOGfwYCthgcrV8AnTJz8MzslTQbC3SOAmw==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@oozcitak/url/-/url-2.0.1.tgz",
+      "integrity": "sha512-lLHUQUyYy86q+qbALr0TMVh+VQAYwNGbsxBx4LhfjvkNYG0hgAwWtq7ePebGs2nEhZmmIFl24ikuCpH2r5d3+A==",
      "license": "MIT",
      "dependencies": {
-        "@oozcitak/infra": "1.0.8",
-        "@oozcitak/util": "8.3.8"
+        "@oozcitak/infra": "^2.0.1",
+        "@oozcitak/util": "^9.0.2"
      },
      "engines": {
-        "node": ">=8.0"
+        "node": ">=20.0"
      }
    },
    "node_modules/@oozcitak/util": {
-      "version": "8.3.8",
-      "resolved": "https://registry.npmjs.org/@oozcitak/util/-/util-8.3.8.tgz",
-      "integrity": "sha512-T8TbSnGsxo6TDBJx/Sgv/BlVJL3tshxZP7Aq5R1mSnM5OcHY2dQaxLMu2+E8u3gN0MLOzdjurqN4ZRVuzQycOQ==",
+      "version": "9.0.4",
+      "resolved": "https://registry.npmjs.org/@oozcitak/util/-/util-9.0.4.tgz",
+      "integrity": "sha512-kmx1hRJlsvxiTCpK97off59LqSEOtkWOPe4rdfFL8TjZtihYSTVNObIfc86jtLngfnuIuuTRt+TUCgRS220RSQ==",
      "license": "MIT",
      "engines": {
-        "node": ">=8.0"
+        "node": ">=20.0"
      }
    },
    "node_modules/@resvg/resvg-js": {
@@ -1135,9 +1109,9 @@
      "license": "MIT"
    },
    "node_modules/@zen-browser/surfer": {
-      "version": "1.11.22",
-      "resolved": "https://registry.npmjs.org/@zen-browser/surfer/-/surfer-1.11.22.tgz",
-      "integrity": "sha512-fvV+8stPXJDyX/6lv4bvgkxq1hNGyJJyOU1ysjJSrElxo9CerB35XU8LMjAs6SjuV1olLMILg2DwCIP2gVn0+Q==",
+      "version": "1.11.23",
+      "resolved": "https://registry.npmjs.org/@zen-browser/surfer/-/surfer-1.11.23.tgz",
+      "integrity": "sha512-nPJ8oH1r4yncPCymuVxFRJMKbj9elpLIuSMW7botJT1UpyTKeGPrpFukpc+fq4U8TXa1tNddpoUvI8ZRfk0sxA==",
      "license": "MPL-2.0",
      "dependencies": {
        "@resvg/resvg-js": "^1.4.0",
@@ -1161,7 +1135,7 @@
        "semver": "^7.3.7",
        "sharp": "^0.32.6",
        "tiny-glob": "^0.2.9",
-        "xmlbuilder2": "^3.0.2"
+        "xmlbuilder2": "^4.0.0"
      },
      "bin": {
        "surfer": "dist/index.js"
@@ -1173,6 +1147,7 @@
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      "dev": true,
      "license": "MIT",
+      "peer": true,
      "bin": {
        "acorn": "bin/acorn"
      },
@@ -1252,13 +1227,10 @@
      }
    },
    "node_modules/argparse": {
-      "version": "1.0.10",
-      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
-      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
-      "license": "MIT",
-      "dependencies": {
-        "sprintf-js": "~1.0.2"
-      }
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "license": "Python-2.0"
    },
    "node_modules/array-buffer-byte-length": {
      "version": "1.0.2",
@@ -1846,8 +1818,7 @@
          "url": "https://github.com/sponsors/ai"
        }
      ],
-      "license": "CC-BY-4.0",
-      "peer": true
+      "license": "CC-BY-4.0"
    },
    "node_modules/chalk": {
      "version": "4.1.2",
@@ -2034,8 +2005,7 @@
      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
      "integrity": "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==",
      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
    },
    "node_modules/core-js-pure": {
      "version": "3.41.0",
@@ -2355,8 +2325,7 @@
      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.139.tgz",
      "integrity": "sha512-GGnRYOTdN5LYpwbIr0rwP/ZHOQSvAF6TG0LSzp28uCBb9JiXHJGmaaKw29qjNJc5bGnnp6kXJqRnGMQoELwi5w==",
      "dev": true,
-      "license": "ISC",
-      "peer": true
+      "license": "ISC"
    },
    "node_modules/emoji-regex": {
      "version": "8.0.0",
@@ -2592,7 +2561,6 @@
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      "dev": true,
      "license": "MIT",
-      "peer": true,
      "engines": {
        "node": ">=6"
      }
@@ -2616,6 +2584,7 @@
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      "dev": true,
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "@eslint-community/eslint-utils": "^4.2.0",
        "@eslint-community/regexpp": "^4.12.1",
@@ -3056,19 +3025,6 @@
        "url": "https://opencollective.com/eslint"
      }
    },
-    "node_modules/esprima": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-      "license": "BSD-2-Clause",
-      "bin": {
-        "esparse": "bin/esparse.js",
-        "esvalidate": "bin/esvalidate.js"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
    "node_modules/esquery": {
      "version": "1.6.0",
      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.6.0.tgz",
@@ -3463,7 +3419,6 @@
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      "dev": true,
      "license": "MIT",
-      "peer": true,
      "engines": {
        "node": ">=6.9.0"
      }
@@ -4409,13 +4364,12 @@
      "license": "MIT"
    },
    "node_modules/js-yaml": {
-      "version": "3.14.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz",
-      "integrity": "sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
      "license": "MIT",
      "dependencies": {
-        "argparse": "^1.0.7",
-        "esprima": "^4.0.0"
+        "argparse": "^2.0.1"
      },
      "bin": {
        "js-yaml": "bin/js-yaml.js"
@@ -4461,7 +4415,6 @@
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      "dev": true,
      "license": "MIT",
-      "peer": true,
      "bin": {
        "json5": "lib/cli.js"
      },
@@ -4896,7 +4849,6 @@
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      "dev": true,
      "license": "ISC",
-      "peer": true,
      "dependencies": {
        "yallist": "^3.0.2"
      }
@@ -5111,8 +5063,7 @@
      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.19.tgz",
      "integrity": "sha512-xxOWJsBKtzAq7DY0J+DTzuz58K8e7sJbdgwkbMWQe8UYB6ekmsQ45q0M/tJDsGaZmbC+l7n57UV8Hl5tHxO9uw==",
      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
    },
    "node_modules/normalize-path": {
      "version": "3.0.0",
@@ -5568,6 +5519,7 @@
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      "dev": true,
      "license": "MIT",
+      "peer": true,
      "bin": {
        "prettier": "bin/prettier.cjs"
      },
@@ -6342,12 +6294,6 @@
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      "license": "MIT"
    },
-    "node_modules/sprintf-js": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
-      "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
-      "license": "BSD-3-Clause"
-    },
    "node_modules/stack-base-iterator": {
      "version": "1.1.20",
      "resolved": "https://registry.npmjs.org/stack-base-iterator/-/stack-base-iterator-1.1.20.tgz",
@@ -6982,7 +6928,6 @@
        }
      ],
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "escalade": "^3.2.0",
        "picocolors": "^1.1.1"
@@ -7236,18 +7181,18 @@
      "license": "ISC"
    },
    "node_modules/xmlbuilder2": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/xmlbuilder2/-/xmlbuilder2-3.1.1.tgz",
-      "integrity": "sha512-WCSfbfZnQDdLQLiMdGUQpMxxckeQ4oZNMNhLVkcekTu7xhD4tuUDyAPoY8CwXvBYE6LwBHd6QW2WZXlOWr1vCw==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/xmlbuilder2/-/xmlbuilder2-4.0.0.tgz",
+      "integrity": "sha512-zIoY033NGmbzHX1cYOGKNfeWpZyiGLzXGHNoxQ6tR/R+WqT7mqz+EDtFdPwqnhIms6vHz9BNtMS47DiGPyGfwg==",
      "license": "MIT",
      "dependencies": {
-        "@oozcitak/dom": "1.15.10",
-        "@oozcitak/infra": "1.0.8",
-        "@oozcitak/util": "8.3.8",
-        "js-yaml": "3.14.1"
+        "@oozcitak/dom": "^2.0.1",
+        "@oozcitak/infra": "^2.0.1",
+        "@oozcitak/util": "^9.0.4",
+        "js-yaml": "^4.1.0"
      },
      "engines": {
-        "node": ">=12.0"
+        "node": ">=20.0"
      }
    },
    "node_modules/xtend": {
@@ -7264,8 +7209,7 @@
      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
      "dev": true,
-      "license": "ISC",
-      "peer": true
+      "license": "ISC"
    },
    "node_modules/yaml": {
      "version": "2.7.0",
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
  },
  "homepage": "https://github.com/zen-browser/desktop#readme",
  "dependencies": {
-    "@zen-browser/surfer": "^1.11.22"
+    "@zen-browser/surfer": "^1.11.23"
  },
  "devDependencies": {
    "@babel/preset-typescript": "^7.27.0",
--- a/prefs/zen/updates.yaml
+++ b/prefs/zen/updates.yaml
@@ -0,0 +1,6 @@
+# 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.updates.show-update-notification
+  value: true
--- a/src/browser/base/content/zen-assets.inc.xhtml
+++ b/src/browser/base/content/zen-assets.inc.xhtml
@@ -43,18 +43,19 @@
 <script type="text/javascript" src="chrome://browser/content/ZenPreloadedScripts.js"></script>

 # Scripts used all over the browser
-<script type="text/javascript" src="chrome://browser/content/ZenUIManager.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenFolder.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenFolders.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenMods.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenCompactMode.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenPinnedTabsStorage.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspacesStorage.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenPinnedTabManager.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenGradientGenerator.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenViewSplitter.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenGlanceManager.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenMediaController.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenDownloadAnimation.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenEmojiPicker.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspaceCreation.mjs"></script>
+<script type="module" src="chrome://browser/content/ZenUIManager.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenFolder.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenCompactMode.mjs"></script>
+
+<script type="module" src="chrome://browser/content/zen-components/ZenPinnedTabsStorage.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenWorkspacesStorage.mjs"></script>
+
+<script type="module" src="chrome://browser/content/zen-components/ZenMediaController.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenWorkspaceCreation.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenGlanceManager.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenPinnedTabManager.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenViewSplitter.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenFolders.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenDownloadAnimation.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenEmojiPicker.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenMods.mjs"></script>
--- a/src/browser/base/content/zen-assets.jar.inc.mn
+++ b/src/browser/base/content/zen-assets.jar.inc.mn
@@ -2,104 +2,18 @@
 # 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/.

-        content/browser/zenThemeModifier.js                                     (../../zen/common/zenThemeModifier.js)
-        content/browser/ZenStartup.mjs                                          (../../zen/common/ZenStartup.mjs)
-        content/browser/ZenPreloadedScripts.js                                  (../../zen/common/ZenPreloadedScripts.js)
-        content/browser/zen-sets.js                                             (../../zen/common/zen-sets.js)
-        content/browser/ZenUIManager.mjs                                        (../../zen/common/ZenUIManager.mjs)
-        content/browser/zen-components/ZenCommonUtils.mjs                       (../../zen/common/ZenCommonUtils.mjs)
-        content/browser/zen-components/ZenSessionStore.mjs                      (../../zen/common/ZenSessionStore.mjs)
-        content/browser/zen-components/ZenEmojisData.min.mjs                    (../../zen/common/emojis/ZenEmojisData.min.mjs)
-        content/browser/zen-components/ZenEmojiPicker.mjs                       (../../zen/common/emojis/ZenEmojiPicker.mjs)
-        content/browser/zen-components/ZenHasPolyfill.mjs                       (../../zen/common/ZenHasPolyfill.mjs)
-
-*       content/browser/zen-styles/zen-theme.css                                (../../zen/common/styles/zen-theme.css)
-        content/browser/zen-styles/zen-buttons.css                              (../../zen/common/styles/zen-buttons.css)
-        content/browser/zen-styles/zen-browser-ui.css                           (../../zen/common/styles/zen-browser-ui.css)
-        content/browser/zen-styles/zen-animations.css                           (../../zen/common/styles/zen-animations.css)
-        content/browser/zen-styles/zen-panel-ui.css                             (../../zen/common/styles/zen-panel-ui.css)
-        content/browser/zen-styles/zen-single-components.css                    (../../zen/common/styles/zen-single-components.css)
-        content/browser/zen-styles/zen-sidebar.css                              (../../zen/common/styles/zen-sidebar.css)
-        content/browser/zen-styles/zen-toolbar.css                              (../../zen/common/styles/zen-toolbar.css)
-        content/browser/zen-styles/zen-browser-container.css                    (../../zen/common/styles/zen-browser-container.css)
-        content/browser/zen-styles/zen-omnibox.css                               (../../zen/common/styles/zen-omnibox.css)
-        content/browser/zen-styles/zen-popup.css                                (../../zen/common/styles/zen-popup.css)
-        content/browser/zen-styles/zen-branding.css                             (../../zen/common/styles/zen-branding.css)
-
-        content/browser/zen-styles/zen-panels/bookmarks.css                     (../../zen/common/styles/zen-panels/bookmarks.css)
-        content/browser/zen-styles/zen-panels/print.css                         (../../zen/common/styles/zen-panels/print.css)
-        content/browser/zen-styles/zen-panels/dialog.css                        (../../zen/common/styles/zen-panels/dialog.css)
-
-        content/browser/zen-components/ZenCompactMode.mjs                       (../../zen/compact-mode/ZenCompactMode.mjs)
-*       content/browser/zen-styles/zen-compact-mode.css                         (../../zen/compact-mode/zen-compact-mode.css)
-
-        content/browser/zen-components/ZenViewSplitter.mjs                      (../../zen/split-view/ZenViewSplitter.mjs)
-*       content/browser/zen-styles/zen-decks.css                                (../../zen/split-view/zen-decks.css)
-
-        content/browser/zen-components/ZenMods.mjs                              (../../zen/mods/ZenMods.mjs)
-
-        content/browser/zen-components/ZenWorkspaceIcons.mjs                    (../../zen/workspaces/ZenWorkspaceIcons.mjs)
-        content/browser/zen-components/ZenWorkspace.mjs                         (../../zen/workspaces/ZenWorkspace.mjs)
-        content/browser/zen-components/ZenWorkspaces.mjs                        (../../zen/workspaces/ZenWorkspaces.mjs)
-        content/browser/zen-components/ZenWorkspaceCreation.mjs                 (../../zen/workspaces/ZenWorkspaceCreation.mjs)
-        content/browser/zen-components/ZenWorkspacesStorage.mjs                 (../../zen/workspaces/ZenWorkspacesStorage.mjs)
-        content/browser/zen-components/ZenWorkspacesSync.mjs                    (../../zen/workspaces/ZenWorkspacesSync.mjs)
-        content/browser/zen-components/ZenGradientGenerator.mjs                 (../../zen/workspaces/ZenGradientGenerator.mjs)
-*       content/browser/zen-styles/zen-workspaces.css                           (../../zen/workspaces/zen-workspaces.css)
-        content/browser/zen-styles/zen-gradient-generator.css                   (../../zen/workspaces/zen-gradient-generator.css)
-
-        content/browser/zen-components/ZenKeyboardShortcuts.mjs                 (../../zen/kbs/ZenKeyboardShortcuts.mjs)
-
-        content/browser/zen-components/ZenPinnedTabsStorage.mjs                 (../../zen/tabs/ZenPinnedTabsStorage.mjs)
-        content/browser/zen-components/ZenPinnedTabManager.mjs                  (../../zen/tabs/ZenPinnedTabManager.mjs)
-*       content/browser/zen-styles/zen-tabs.css                                 (../../zen/tabs/zen-tabs.css)
-        content/browser/zen-styles/zen-tabs/vertical-tabs.css                   (../../zen/tabs/zen-tabs/vertical-tabs.css)
-
-        content/browser/zen-components/ZenGlanceManager.mjs                     (../../zen/glance/ZenGlanceManager.mjs)
-        content/browser/zen-styles/zen-glance.css                               (../../zen/glance/zen-glance.css)
-
-        content/browser/zen-components/ZenFolder.mjs                            (../../zen/folders/ZenFolder.mjs)
-        content/browser/zen-components/ZenFolders.mjs                           (../../zen/folders/ZenFolders.mjs)
-        content/browser/zen-styles/zen-folders.css                              (../../zen/folders/zen-folders.css)
-
-        content/browser/zen-components/ZenWelcome.mjs                           (../../zen/welcome/ZenWelcome.mjs)
-        content/browser/zen-styles/zen-welcome.css                              (../../zen/welcome/zen-welcome.css)
-
-        content/browser/zen-components/ZenMediaController.mjs                   (../../zen/media/ZenMediaController.mjs)
-        content/browser/zen-styles/zen-media-controls.css                       (../../zen/media/zen-media-controls.css)
-
-        content/browser/zen-components/ZenDownloadAnimation.mjs                 (../../zen/downloads/ZenDownloadAnimation.mjs)
-        content/browser/zen-styles/zen-download-arc-animation.css               (../../zen/downloads/zen-download-arc-animation.css)
-        content/browser/zen-styles/zen-download-box-animation.css               (../../zen/downloads/zen-download-box-animation.css)
-
-
-        # Images
-        content/browser/zen-images/brand-header.svg                             (../../zen/images/brand-header.svg)
-        content/browser/zen-images/layouts/collapsed.png                        (../../zen/images/layouts/collapsed.png)
-        content/browser/zen-images/layouts/multiple-toolbar.png                 (../../zen/images/layouts/multiple-toolbar.png)
-        content/browser/zen-images/layouts/single-toolbar.png                   (../../zen/images/layouts/single-toolbar.png)
-        content/browser/zen-images/grain-bg.png                                 (../../zen/images/grain-bg.png)
-        content/browser/zen-images/note-indicator.svg                           (../../zen/images/note-indicator.svg)
-
-        content/browser/zen-images/downloads/download.svg                       (../../zen/images/downloads/download.svg)
-        content/browser/zen-images/downloads/archive.svg                        (../../zen/images/downloads/archive.svg)
-
-        # Fonts
-        content/browser/zen-fonts/JunicodeVF-Italic.woff2                       (../../zen/fonts/JunicodeVF-Italic.woff2)
-        content/browser/zen-fonts/JunicodeVF-Roman.woff2                        (../../zen/fonts/JunicodeVF-Roman.woff2)
-
-        # JS Vendor
-        content/browser/zen-vendor/tsparticles.confetti.bundle.min.js           (../../zen/vendor/tsparticles.confetti.bundle.min.js)
-        content/browser/zen-vendor/motion.min.mjs                               (../../zen/vendor/motion.min.mjs)
-
-        # FavIcons for startup
-        content/browser/zen-images/favicons/calendar.svg                        (../../zen/images/favicons/calendar.svg)
-        content/browser/zen-images/favicons/discord.svg                         (../../zen/images/favicons/discord.svg)
-        content/browser/zen-images/favicons/figma.svg                           (../../zen/images/favicons/figma.svg)
-        content/browser/zen-images/favicons/github.svg                          (../../zen/images/favicons/github.svg)
-        content/browser/zen-images/favicons/notion.svg                          (../../zen/images/favicons/notion.svg)
-        content/browser/zen-images/favicons/obsidian.svg                        (../../zen/images/favicons/obsidian.svg)
-        content/browser/zen-images/favicons/slack.svg                           (../../zen/images/favicons/slack.svg)
-        content/browser/zen-images/favicons/reddit.svg                          (../../zen/images/favicons/reddit.svg)
-        content/browser/zen-images/favicons/x.svg                               (../../zen/images/favicons/x.svg)
-        content/browser/zen-images/favicons/trello.svg                          (../../zen/images/favicons/trello.svg)
+#include ../../../zen/common/jar.inc.mn
+#include ../../../zen/compact-mode/jar.inc.mn
+#include ../../../zen/split-view/jar.inc.mn
+#include ../../../zen/mods/jar.inc.mn
+#include ../../../zen/workspaces/jar.inc.mn
+#include ../../../zen/tabs/jar.inc.mn
+#include ../../../zen/kbs/jar.inc.mn
+#include ../../../zen/glance/jar.inc.mn
+#include ../../../zen/folders/jar.inc.mn
+#include ../../../zen/welcome/jar.inc.mn
+#include ../../../zen/media/jar.inc.mn
+#include ../../../zen/downloads/jar.inc.mn
+#include ../../../zen/images/jar.inc.mn
+#include ../../../zen/vendor/jar.inc.mn
+#include ../../../zen/fonts/jar.inc.mn
--- a/src/browser/base/content/zen-preloaded.inc.xhtml
+++ b/src/browser/base/content/zen-preloaded.inc.xhtml
@@ -6,11 +6,11 @@
 # the window is fully loaded.
 # Make sure they are loaded before the global-scripts.inc file.
 <script type="text/javascript" src="chrome://browser/content/zen-sets.js"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenHasPolyfill.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenCommonUtils.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspaceIcons.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspace.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspaces.mjs"></script>
 <script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspacesSync.mjs"></script>
-<script type="text/javascript" src="chrome://browser/content/zen-components/ZenSessionStore.mjs"></script>
+
+<script type="module" src="chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenHasPolyfill.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenSessionStore.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenWorkspaces.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenWorkspace.mjs"></script>
+<script type="module" src="chrome://browser/content/zen-components/ZenWorkspaceIcons.mjs"></script>
--- a/src/browser/components/preferences/zen-settings.js
+++ b/src/browser/components/preferences/zen-settings.js
@@ -1,8 +1,13 @@
-/* eslint-disable no-undef */
+/* eslint-disable no-undef, no-unused-vars */
 // 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 { nsZenMultiWindowFeature } = ChromeUtils.importESModule(
+  'chrome://browser/content/zen-components/ZenCommonUtils.mjs',
+  { global: 'current' }
+);
+
 var gZenMarketplaceManager = {
  async init() {
    const checkForUpdates = document.getElementById('zenThemeMarketplaceCheckForUpdates');
@@ -634,7 +639,6 @@ var gZenMarketplaceManager = {
 const kZenExtendedSidebar = 'zen.view.sidebar-expanded';
 const kZenSingleToolbar = 'zen.view.use-single-toolbar';

-/* eslint-disable no-unused-vars */
 var gZenLooksAndFeel = {
  init() {
    if (this.__hasInitialized) return;
@@ -696,7 +700,6 @@ var gZenLooksAndFeel = {
  },
 };

-/* eslint-disable no-unused-vars */
 var gZenWorkspacesSettings = {
  init() {
    var tabsUnloaderPrefListener = {
@@ -751,7 +754,7 @@ const ZEN_CKS_WRAPPER_ID = `${ZEN_CKS_CLASS_BASE}-wrapper`;
 const ZEN_CKS_GROUP_PREFIX = `${ZEN_CKS_CLASS_BASE}-group`;
 const KEYBIND_ATTRIBUTE_KEY = 'key';

-var zenMissingKeyboardShortcutL10n = {
+const zenMissingKeyboardShortcutL10n = {
  key_quickRestart: 'zen-key-quick-restart',
  key_delete: 'zen-key-delete',
  goBackKb: 'zen-key-go-back',
@@ -805,7 +808,6 @@ var zenIgnoreKeyboardShortcutL10n = [
  'zen-full-zoom-reduce-shortcut-alt-a',
 ];

-/* eslint-disable no-unused-vars */
 var gZenCKSSettings = {
  async init() {
    await this._initializeCKS();
--- a/src/browser/components/preferences/zenKeyboardShortcuts.inc.xhtml
+++ b/src/browser/components/preferences/zenKeyboardShortcuts.inc.xhtml
@@ -2,7 +2,7 @@
 # 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/.

-<script src="chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs"/>
+<script type="module" src="chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs"/>
 <html:template id="template-paneZenCKS">
 <hbox id="ZenCKSCategory"
      class="subcategory"
--- a/src/browser/components/preferences/zenLooksAndFeel.inc.xhtml
+++ b/src/browser/components/preferences/zenLooksAndFeel.inc.xhtml
@@ -2,7 +2,7 @@
 # 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/.

-<script src="chrome://browser/content/preferences/zen-settings.js"/>
+<script type="text/javascript" src="chrome://browser/content/preferences/zen-settings.js"/>
 <html:template id="template-paneZenLooks">

 <hbox id="zenVerticalTabsCategory"
--- a/src/browser/components/preferences/zenMarketplace.inc.xhtml
+++ b/src/browser/components/preferences/zenMarketplace.inc.xhtml
@@ -2,7 +2,6 @@
 # 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/.

-<script src="chrome://browser/content/zen-components/ZenCommonUtils.mjs" defer=""/>
 <html:template id="template-paneZenMarketplace">
 <hbox id="ZenMarketplaceCategory"
      class="subcategory"
--- a/src/browser/themes/shared/zen-icons/check_unused_icons.py
+++ b/src/browser/themes/shared/zen-icons/check_unused_icons.py
@@ -0,0 +1,73 @@
+# 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: You'll need to be on the root directory of the repo to run this script:
+#       python3 src/browser/themes/shared/zen-icons/check_unused_icons.py
+
+import os
+import sys
+import argparse
+
+IGNORE_DIRS = ['node_modules', 'engine']
+
+
+def get_all_icon_files(icon_dir):
+  icon_files = []
+  for root, _, files in os.walk(icon_dir):
+    for file in files:
+      if file.endswith('.svg'):
+        icon_files.append(file)
+  return icon_files
+
+
+def find_icon_usage(icon_files):
+  used_icons = set()
+  for root, _, files in os.walk('src'):
+    if any(ignored in root for ignored in IGNORE_DIRS):
+      continue
+    for file in files:
+      # ignore jar files
+      if file.endswith(('.mn')):
+        continue
+      try:
+        with open(os.path.join(root, file), 'r', encoding='utf-8') as f:
+          content = f.read()
+          for icon in icon_files:
+            if icon in content:
+              used_icons.add(icon)
+      except BaseException:
+        continue
+  return used_icons
+
+
+def main(args):
+  parser = argparse.ArgumentParser(description='Check for unused zen icons.')
+  parser.add_argument('--remove', action='store_true', help='Remove unused icons')
+  parsed_args = parser.parse_args(args)
+
+  icon_dir = 'src/browser/themes/shared/zen-icons/lin'
+  icon_files = get_all_icon_files(icon_dir)
+  used_icons = find_icon_usage(icon_files)
+
+  unused_icons = set(icon_files) - used_icons
+
+  if unused_icons:
+    print("Unused icons:")
+    for icon in sorted(unused_icons):
+      if parsed_args.remove:
+        os.remove(os.path.join(icon_dir, icon))
+        print(f"Removed {icon}")
+      else:
+        print(icon)
+  else:
+    print("No unused icons found.")
+
+  if parsed_args.remove:
+    print("Unused icons removed.")
+    os.chdir('src/browser/themes/shared/zen-icons')
+    os.system("sh ./update-resources.sh")
+
+
+if __name__ == "__main__":
+  main(sys.argv[1:])
--- a/src/browser/themes/shared/zen-icons/jar.inc.mn
+++ b/src/browser/themes/shared/zen-icons/jar.inc.mn
@@ -3,13 +3,10 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 #ifdef XP_WIN
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
 *  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
 *  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
 *  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
 *  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
@@ -22,9 +19,7 @@
 *  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
 *  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg) 
 *  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg) 
-*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg) 
 *  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
 *  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg) 
 *  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg) 
 *  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
@@ -41,20 +36,14 @@
 *  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg) 
 *  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg) 
 *  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg) 
-*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg) 
-*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg) 
 *  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
-*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg) 
 *  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg) 
 *  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg) 
 *  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg) 
-*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg) 
 *  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg) 
 *  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg) 
 *  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg) 
 *  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg) 
-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
 *  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg) 
 *  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg) 
 *  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg) 
@@ -63,28 +52,21 @@
 *  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg) 
 *  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg) 
 *  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg) 
+*  skin/classic/browser/zen-icons/heart-circle-fill.svg                      (../shared/zen-icons/lin/heart-circle-fill.svg) 
 *  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg) 
 *  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg) 
 *  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
 *  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
-*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg) 
 *  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg) 
 *  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg) 
 *  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg) 
 *  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg) 
-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
 *  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg) 
 *  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg) 
 *  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg) 
-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
 *  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
 *  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg) 
-*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg) 
 *  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg) 
-*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg) 
 *  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg) 
@@ -92,13 +74,11 @@
 *  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg) 
 *  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg) 
 *  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg) 
-*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg) 
 *  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
 *  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg) 
 *  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
 *  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg) 
 *  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg) 
-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
 *  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
 *  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg) 
 *  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg) 
@@ -113,7 +93,6 @@
 *  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
 *  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
 *  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
-*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg) 
 *  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg) 
 *  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg) 
 *  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg) 
@@ -130,7 +109,6 @@
 *  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg) 
 *  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg) 
 *  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
 *  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
 *  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
 *  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg) 
@@ -146,23 +124,17 @@
 *  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg) 
 *  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg) 
-*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg) 
-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
 *  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg) 
 *  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
 *  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
 *  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg) 
-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
 *  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
 #endif
 #ifdef XP_MACOSX
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
 *  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
 *  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
 *  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
 *  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
@@ -175,9 +147,7 @@
 *  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
 *  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg) 
 *  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg) 
-*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg) 
 *  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
 *  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg) 
 *  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg) 
 *  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
@@ -194,20 +164,14 @@
 *  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg) 
 *  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg) 
 *  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg) 
-*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg) 
-*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg) 
 *  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
-*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg) 
 *  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg) 
 *  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg) 
 *  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg) 
-*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg) 
 *  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg) 
 *  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg) 
 *  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg) 
 *  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg) 
-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
 *  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg) 
 *  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg) 
 *  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg) 
@@ -216,28 +180,21 @@
 *  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg) 
 *  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg) 
 *  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg) 
+*  skin/classic/browser/zen-icons/heart-circle-fill.svg                      (../shared/zen-icons/lin/heart-circle-fill.svg) 
 *  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg) 
 *  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg) 
 *  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
 *  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
-*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg) 
 *  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg) 
 *  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg) 
 *  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg) 
 *  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg) 
-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
 *  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg) 
 *  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg) 
 *  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg) 
-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
 *  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
 *  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg) 
-*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg) 
 *  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg) 
-*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg) 
 *  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg) 
@@ -245,13 +202,11 @@
 *  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg) 
 *  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg) 
 *  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg) 
-*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg) 
 *  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
 *  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg) 
 *  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
 *  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg) 
 *  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg) 
-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
 *  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
 *  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg) 
 *  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg) 
@@ -266,7 +221,6 @@
 *  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
 *  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
 *  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
-*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg) 
 *  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg) 
 *  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg) 
 *  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg) 
@@ -283,7 +237,6 @@
 *  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg) 
 *  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg) 
 *  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
 *  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
 *  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
 *  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg) 
@@ -299,23 +252,17 @@
 *  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg) 
 *  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg) 
-*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg) 
-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
 *  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg) 
 *  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
 *  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
 *  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg) 
-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
 *  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
 #endif
 #ifdef XP_LINUX
-*  skin/classic/browser/zen-icons/accessibility.svg                      (../shared/zen-icons/lin/accessibility.svg) 
-*  skin/classic/browser/zen-icons/add-to-dictionary.svg                      (../shared/zen-icons/lin/add-to-dictionary.svg) 
 *  skin/classic/browser/zen-icons/arrow-down.svg                      (../shared/zen-icons/lin/arrow-down.svg) 
 *  skin/classic/browser/zen-icons/arrow-left.svg                      (../shared/zen-icons/lin/arrow-left.svg) 
 *  skin/classic/browser/zen-icons/arrow-right.svg                      (../shared/zen-icons/lin/arrow-right.svg) 
 *  skin/classic/browser/zen-icons/arrow-up.svg                      (../shared/zen-icons/lin/arrow-up.svg) 
-*  skin/classic/browser/zen-icons/audio-save.svg                      (../shared/zen-icons/lin/audio-save.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-blocked.svg                      (../shared/zen-icons/lin/autoplay-media-blocked.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media-fill.svg                      (../shared/zen-icons/lin/autoplay-media-fill.svg) 
 *  skin/classic/browser/zen-icons/autoplay-media.svg                      (../shared/zen-icons/lin/autoplay-media.svg) 
@@ -328,9 +275,7 @@
 *  skin/classic/browser/zen-icons/camera.svg                      (../shared/zen-icons/lin/camera.svg) 
 *  skin/classic/browser/zen-icons/canvas-blocked.svg                      (../shared/zen-icons/lin/canvas-blocked.svg) 
 *  skin/classic/browser/zen-icons/canvas.svg                      (../shared/zen-icons/lin/canvas.svg) 
-*  skin/classic/browser/zen-icons/checkmark.svg                      (../shared/zen-icons/lin/checkmark.svg) 
 *  skin/classic/browser/zen-icons/chevron.svg                      (../shared/zen-icons/lin/chevron.svg) 
-*  skin/classic/browser/zen-icons/close-all.svg                      (../shared/zen-icons/lin/close-all.svg) 
 *  skin/classic/browser/zen-icons/close.svg                      (../shared/zen-icons/lin/close.svg) 
 *  skin/classic/browser/zen-icons/container-tab.svg                      (../shared/zen-icons/lin/container-tab.svg) 
 *  skin/classic/browser/zen-icons/cookies-fill.svg                      (../shared/zen-icons/lin/cookies-fill.svg) 
@@ -347,20 +292,14 @@
 *  skin/classic/browser/zen-icons/edit-cut.svg                      (../shared/zen-icons/lin/edit-cut.svg) 
 *  skin/classic/browser/zen-icons/edit-delete.svg                      (../shared/zen-icons/lin/edit-delete.svg) 
 *  skin/classic/browser/zen-icons/edit-paste.svg                      (../shared/zen-icons/lin/edit-paste.svg) 
-*  skin/classic/browser/zen-icons/edit-redo.svg                      (../shared/zen-icons/lin/edit-redo.svg) 
-*  skin/classic/browser/zen-icons/edit-select-all.svg                      (../shared/zen-icons/lin/edit-select-all.svg) 
 *  skin/classic/browser/zen-icons/edit-theme.svg                      (../shared/zen-icons/lin/edit-theme.svg) 
-*  skin/classic/browser/zen-icons/edit-undo.svg                      (../shared/zen-icons/lin/edit-undo.svg) 
-*  skin/classic/browser/zen-icons/edit.svg                      (../shared/zen-icons/lin/edit.svg) 
 *  skin/classic/browser/zen-icons/essential-add.svg                      (../shared/zen-icons/lin/essential-add.svg) 
 *  skin/classic/browser/zen-icons/essential-remove.svg                      (../shared/zen-icons/lin/essential-remove.svg) 
 *  skin/classic/browser/zen-icons/expand-sidebar.svg                      (../shared/zen-icons/lin/expand-sidebar.svg) 
-*  skin/classic/browser/zen-icons/ext-link.svg                      (../shared/zen-icons/lin/ext-link.svg) 
 *  skin/classic/browser/zen-icons/extension-blocked.svg                      (../shared/zen-icons/lin/extension-blocked.svg) 
 *  skin/classic/browser/zen-icons/extension-fill.svg                      (../shared/zen-icons/lin/extension-fill.svg) 
 *  skin/classic/browser/zen-icons/extension.svg                      (../shared/zen-icons/lin/extension.svg) 
 *  skin/classic/browser/zen-icons/face-sun.svg                      (../shared/zen-icons/lin/face-sun.svg) 
-*  skin/classic/browser/zen-icons/firefox.svg                      (../shared/zen-icons/lin/firefox.svg) 
 *  skin/classic/browser/zen-icons/folder.svg                      (../shared/zen-icons/lin/folder.svg) 
 *  skin/classic/browser/zen-icons/forget.svg                      (../shared/zen-icons/lin/forget.svg) 
 *  skin/classic/browser/zen-icons/forward.svg                      (../shared/zen-icons/lin/forward.svg) 
@@ -369,28 +308,21 @@
 *  skin/classic/browser/zen-icons/geo-blocked.svg                      (../shared/zen-icons/lin/geo-blocked.svg) 
 *  skin/classic/browser/zen-icons/geo-fill.svg                      (../shared/zen-icons/lin/geo-fill.svg) 
 *  skin/classic/browser/zen-icons/geo.svg                      (../shared/zen-icons/lin/geo.svg) 
+*  skin/classic/browser/zen-icons/heart-circle-fill.svg                      (../shared/zen-icons/lin/heart-circle-fill.svg) 
 *  skin/classic/browser/zen-icons/help.svg                      (../shared/zen-icons/lin/help.svg) 
 *  skin/classic/browser/zen-icons/history.svg                      (../shared/zen-icons/lin/history.svg) 
 *  skin/classic/browser/zen-icons/home.svg                      (../shared/zen-icons/lin/home.svg) 
-*  skin/classic/browser/zen-icons/image-copy.svg                      (../shared/zen-icons/lin/image-copy.svg) 
-*  skin/classic/browser/zen-icons/image-open.svg                      (../shared/zen-icons/lin/image-open.svg) 
-*  skin/classic/browser/zen-icons/image-save.svg                      (../shared/zen-icons/lin/image-save.svg) 
 *  skin/classic/browser/zen-icons/info.svg                      (../shared/zen-icons/lin/info.svg) 
-*  skin/classic/browser/zen-icons/inspect.svg                      (../shared/zen-icons/lin/inspect.svg) 
 *  skin/classic/browser/zen-icons/library.svg                      (../shared/zen-icons/lin/library.svg) 
 *  skin/classic/browser/zen-icons/link.svg                      (../shared/zen-icons/lin/link.svg) 
 *  skin/classic/browser/zen-icons/mail.svg                      (../shared/zen-icons/lin/mail.svg) 
 *  skin/classic/browser/zen-icons/manage.svg                      (../shared/zen-icons/lin/manage.svg) 
-*  skin/classic/browser/zen-icons/media-loop.svg                      (../shared/zen-icons/lin/media-loop.svg) 
 *  skin/classic/browser/zen-icons/media-mute.svg                      (../shared/zen-icons/lin/media-mute.svg) 
 *  skin/classic/browser/zen-icons/media-next.svg                      (../shared/zen-icons/lin/media-next.svg) 
 *  skin/classic/browser/zen-icons/media-pause.svg                      (../shared/zen-icons/lin/media-pause.svg) 
-*  skin/classic/browser/zen-icons/media-pip.svg                      (../shared/zen-icons/lin/media-pip.svg) 
 *  skin/classic/browser/zen-icons/media-play.svg                      (../shared/zen-icons/lin/media-play.svg) 
 *  skin/classic/browser/zen-icons/media-previous.svg                      (../shared/zen-icons/lin/media-previous.svg) 
-*  skin/classic/browser/zen-icons/media-speed.svg                      (../shared/zen-icons/lin/media-speed.svg) 
 *  skin/classic/browser/zen-icons/media-unmute.svg                      (../shared/zen-icons/lin/media-unmute.svg) 
-*  skin/classic/browser/zen-icons/menu-bar.svg                      (../shared/zen-icons/lin/menu-bar.svg) 
 *  skin/classic/browser/zen-icons/menu.svg                      (../shared/zen-icons/lin/menu.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked-fill.svg                      (../shared/zen-icons/lin/microphone-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/microphone-blocked.svg                      (../shared/zen-icons/lin/microphone-blocked.svg) 
@@ -398,13 +330,11 @@
 *  skin/classic/browser/zen-icons/microphone.svg                      (../shared/zen-icons/lin/microphone.svg) 
 *  skin/classic/browser/zen-icons/midi.svg                      (../shared/zen-icons/lin/midi.svg) 
 *  skin/classic/browser/zen-icons/moon-stars.svg                      (../shared/zen-icons/lin/moon-stars.svg) 
-*  skin/classic/browser/zen-icons/move-tab.svg                      (../shared/zen-icons/lin/move-tab.svg) 
 *  skin/classic/browser/zen-icons/new-tab-image.svg                      (../shared/zen-icons/lin/new-tab-image.svg) 
 *  skin/classic/browser/zen-icons/open.svg                      (../shared/zen-icons/lin/open.svg) 
 *  skin/classic/browser/zen-icons/page-portrait.svg                      (../shared/zen-icons/lin/page-portrait.svg) 
 *  skin/classic/browser/zen-icons/palette.svg                      (../shared/zen-icons/lin/palette.svg) 
 *  skin/classic/browser/zen-icons/passwords.svg                      (../shared/zen-icons/lin/passwords.svg) 
-*  skin/classic/browser/zen-icons/paste-and-go.svg                      (../shared/zen-icons/lin/paste-and-go.svg) 
 *  skin/classic/browser/zen-icons/permissions-fill.svg                      (../shared/zen-icons/lin/permissions-fill.svg) 
 *  skin/classic/browser/zen-icons/permissions.svg                      (../shared/zen-icons/lin/permissions.svg) 
 *  skin/classic/browser/zen-icons/persistent-storage-blocked.svg                      (../shared/zen-icons/lin/persistent-storage-blocked.svg) 
@@ -419,7 +349,6 @@
 *  skin/classic/browser/zen-icons/privateBrowsing.svg                      (../shared/zen-icons/lin/privateBrowsing.svg) 
 *  skin/classic/browser/zen-icons/reader-mode.svg                      (../shared/zen-icons/lin/reader-mode.svg) 
 *  skin/classic/browser/zen-icons/reload.svg                      (../shared/zen-icons/lin/reload.svg) 
-*  skin/classic/browser/zen-icons/report.svg                      (../shared/zen-icons/lin/report.svg) 
 *  skin/classic/browser/zen-icons/save.svg                      (../shared/zen-icons/lin/save.svg) 
 *  skin/classic/browser/zen-icons/screen-blocked.svg                      (../shared/zen-icons/lin/screen-blocked.svg) 
 *  skin/classic/browser/zen-icons/screen.svg                      (../shared/zen-icons/lin/screen.svg) 
@@ -436,7 +365,6 @@
 *  skin/classic/browser/zen-icons/sidebar-right.svg                      (../shared/zen-icons/lin/sidebar-right.svg) 
 *  skin/classic/browser/zen-icons/sidebar.svg                      (../shared/zen-icons/lin/sidebar.svg) 
 *  skin/classic/browser/zen-icons/sidebars-right.svg                      (../shared/zen-icons/lin/sidebars-right.svg) 
-*  skin/classic/browser/zen-icons/source-code.svg                      (../shared/zen-icons/lin/source-code.svg) 
 *  skin/classic/browser/zen-icons/sparkles.svg                      (../shared/zen-icons/lin/sparkles.svg) 
 *  skin/classic/browser/zen-icons/spell-check.svg                      (../shared/zen-icons/lin/spell-check.svg) 
 *  skin/classic/browser/zen-icons/split.svg                      (../shared/zen-icons/lin/split.svg) 
@@ -452,13 +380,10 @@
 *  skin/classic/browser/zen-icons/unpin.svg                      (../shared/zen-icons/lin/unpin.svg) 
 *  skin/classic/browser/zen-icons/video-blocked-fill.svg                      (../shared/zen-icons/lin/video-blocked-fill.svg) 
 *  skin/classic/browser/zen-icons/video-fill.svg                      (../shared/zen-icons/lin/video-fill.svg) 
-*  skin/classic/browser/zen-icons/video-open.svg                      (../shared/zen-icons/lin/video-open.svg) 
-*  skin/classic/browser/zen-icons/video-save.svg                      (../shared/zen-icons/lin/video-save.svg) 
 *  skin/classic/browser/zen-icons/window.svg                      (../shared/zen-icons/lin/window.svg) 
 *  skin/classic/browser/zen-icons/xr-blocked.svg                      (../shared/zen-icons/lin/xr-blocked.svg) 
 *  skin/classic/browser/zen-icons/xr-fill.svg                      (../shared/zen-icons/lin/xr-fill.svg) 
 *  skin/classic/browser/zen-icons/xr.svg                      (../shared/zen-icons/lin/xr.svg) 
-*  skin/classic/browser/zen-icons/zoom-control.svg                      (../shared/zen-icons/lin/zoom-control.svg) 
 *  skin/classic/browser/zen-icons/zoom-out.svg                      (../shared/zen-icons/lin/zoom-out.svg) 
 #endif
 *  skin/classic/browser/zen-icons/urlbar-arrow.svg                      (../shared/zen-icons/common/urlbar-arrow.svg) 
--- a/src/browser/themes/shared/zen-icons/lin/accessibility.svg
+++ b/src/browser/themes/shared/zen-icons/lin/accessibility.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><circle cx="9" cy="2.25" r="1.5" data-color="color-2"></circle><line x1="7.25" y1="16.5" x2="7.25" y2="6.24"></line><line x1="10.75" y1="6.24" x2="10.75" y2="16.5"></line><path d="M2.75,5.75c1.751,.3,3.86,.531,6.25,.531,1.777,0,3.894-.128,6.25-.531"></path><line x1="7.25" y1="11.25" x2="10.75" y2="11.25"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/add-to-dictionary.svg
+++ b/src/browser/themes/shared/zen-icons/lin/add-to-dictionary.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M14.181,3.257c-.221-.865-.998-1.507-1.931-1.507H5.75c-1.105,0-2,.896-2,2v12.5l5.25-3.5,5.25,3.5v-3"></path><line x1="14.25" y1="5.75" x2="14.25" y2="10.75" data-color="color-2"></line><line x1="16.75" y1="8.25" x2="11.75" y2="8.25" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/audio-save.svg
+++ b/src/browser/themes/shared/zen-icons/lin/audio-save.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><line x1="5.75" y1="7.25" x2="5.75" y2="13.75"></line><line x1="14.75" y1="5.75" x2="14.75" y2="12.25"></line><path d="m8.6399,3.0186l4.9461-.8246c.61-.102,1.164.368,1.164.986v2.57l-9,1.5"></path><circle cx="3.75" cy="13.75" r="2"></circle><circle cx="12.75" cy="12.25" r="2"></circle><line x1="3.75" y1="1.25" x2="3.75" y2="6.25" data-color="color-2"></line><line x1="6.25" y1="3.75" x2="1.25" y2="3.75" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/checkmark.svg
+++ b/src/browser/themes/shared/zen-icons/lin/checkmark.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><polyline points="2.75 9.5 6.5 13.25 15.25 4.5"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/close-all.svg
+++ b/src/browser/themes/shared/zen-icons/lin/close-all.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M1.75,16.25v-.5c0-1.105,.895-2,2-2H14.25c1.105,0,2,.895,2,2v.5"></path><path d="M3.75,11.25c0-.828,.672-1.5,1.5-1.5h7.5c.828,0,1.5,.672,1.5,1.5"></path><polyline points="11.5 4.75 9 7.25 6.5 4.75" data-color="color-2"></polyline><line x1="9" y1="7" x2="9" y2="1.75" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/edit-redo.svg
+++ b/src/browser/themes/shared/zen-icons/lin/edit-redo.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M15,10c-.528-.461-2.7-2.251-6-2.251s-5.472,1.79-6,2.251" data-color="color-2"></path><polyline points="13.375 5.598 15 10 10.47 11.222"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/edit-select-all.svg
+++ b/src/browser/themes/shared/zen-icons/lin/edit-select-all.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><line x1="14.75" y1=".75" x2="14.75" y2="5.75" data-color="color-2"></line><line x1="17.25" y1="3.25" x2="12.25" y2="3.25" data-color="color-2"></line><path d="M2.25,5.25c0-1.105,.895-2,2-2"></path><path d="M14.75,13.75c0,1.105-.895,2-2,2"></path><path d="M4.25,15.75c-1.105,0-2-.895-2-2"></path><line x1="7.25" y1="3.25" x2="9.25" y2="3.25"></line><line x1="7.25" y1="15.75" x2="9.75" y2="15.75"></line><line x1="14.75" y1="8.75" x2="14.75" y2="10.75"></line><line x1="2.25" y1="8.25" x2="2.25" y2="10.75"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/edit-undo.svg
+++ b/src/browser/themes/shared/zen-icons/lin/edit-undo.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M3,10c.528-.461,2.7-2.251,6-2.251s5.472,1.79,6,2.251" data-color="color-2"></path><polyline points="4.625 5.598 3 10 7.53 11.222"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/edit.svg
+++ b/src/browser/themes/shared/zen-icons/lin/edit.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M2.75,15.25s3.599-.568,4.546-1.515c.947-.947,7.327-7.327,7.327-7.327,.837-.837,.837-2.194,0-3.03-.837-.837-2.194-.837-3.03,0,0,0-6.38,6.38-7.327,7.327s-1.515,4.546-1.515,4.546h0Z"></path></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/ext-link.svg
+++ b/src/browser/themes/shared/zen-icons/lin/ext-link.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M4.25,9.25V3.75c0-1.105,.895-2,2-2h6c1.105,0,2,.895,2,2V13.25c0,1.105-.895,2-2,2H7.25"></path><polyline points="7.24 6.75 11.25 6.75 11.25 10.76" data-color="color-2"></polyline><line x1="11.25" y1="6.75" x2="1.75" y2="16.25" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/firefox.svg
+++ b/src/browser/themes/shared/zen-icons/lin/firefox.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg id="a" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" fill-opacity="context-fill-opacity"><path d="M14.7498,13.0913c-.0154.9253-.7896,1.6587-1.715,1.6587h-6.956c-.2705,0-.4541-.275-.3505-.5248l.0024-.0057c.4574-1.1044,1.1996-2.0362,2.1473-2.7161.1179-.0846.2601-.1284.4052-.1284h4.7793c.9416,0,1.703.7711,1.6873,1.7163Z"/><path d="M9.9212,1.25c.2705,0,.4541.275.3505.5248l-.0024.0057c-.4574,1.1044-1.1996,2.0362-2.1473,2.7161-.1179.0846-.2601.1284-.4052.1284H2.9653c-.9254,0-1.6996-.7334-1.715-1.6587-.0158-.9452.7457-1.7163,1.6873-1.7163h6.9837Z"/><path d="M2.9372,14.75c-.2152,0-.4339-.0414-.6451-.1289-.861-.3566-1.2699-1.3437-.9132-2.2047.5485-1.3241,1.3346-2.5112,2.3367-3.5283,1.0381-1.0537,2.2623-1.877,3.6387-2.4471,1.8919-.7837,3.3654-2.2571,4.149-4.149.3566-.861,1.3437-1.2698,2.2047-.9132.861.3566,1.2699,1.3437.9132,2.2047-.5485,1.3241-1.3346,2.5112-2.3367,3.5283-1.0381,1.0537-2.2623,1.877-3.6387,2.4471-1.8919.7837-3.3654,2.2571-4.149,4.149-.2691.6498-.8975,1.0421-1.5596,1.0421Z"/></svg>
--- a/src/browser/themes/shared/zen-icons/lin/heart-circle-fill.svg
+++ b/src/browser/themes/shared/zen-icons/lin/heart-circle-fill.svg
@@ -0,0 +1,5 @@
+#filter dumbComments emptyLines substitution
+# 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/.
+<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g fill="context-fill" fill-opacity="context-fill-opacity" class="nc-icon-wrapper"><path d="M9 1C13.4183 1 17 4.58172 17 9C17 13.4183 13.4183 17 9 17C4.58172 17 1 13.4183 1 9C1 4.58172 4.58172 1 9 1ZM10.7285 5.55176C10.0566 5.5598 9.42663 5.86058 9 6.36914C8.57267 5.86121 7.94219 5.56042 7.26758 5.55176C6.01248 5.55999 4.99539 6.58541 5 7.83789C5 10.5743 7.79989 12.25 8.6582 12.6982C8.76478 12.7542 8.88246 12.7812 8.99902 12.7812C9.11561 12.7812 9.2339 12.7535 9.33984 12.6982C10.1978 12.2503 12.9989 10.5754 12.999 7.83887C13.0037 6.58553 11.9872 5.55909 10.7285 5.55176Z"/></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/image-copy.svg
+++ b/src/browser/themes/shared/zen-icons/lin/image-copy.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M6.587,12.243l5.206-5.2c.391-.391,1.024-.391,1.414,0l3.043,3.043" data-color="color-2"></path><path d="M1.75,6.75v6.5c0,1.105,.895,2,2,2H12.25" data-color="color-2"></path><rect x="4.75" y="2.75" width="11.5" height="9.5" rx="2" ry="2" transform="translate(21 15) rotate(180)"></rect><path d="M8,7c-.551,0-1-.449-1-1s.449-1,1-1,1,.449,1,1-.449,1-1,1Z" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></path></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/image-open.svg
+++ b/src/browser/themes/shared/zen-icons/lin/image-open.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M4,15.25l5.836-5.836c.781-.781,2.047-.781,2.828,0l3.086,3.086" data-color="color-2"></path><rect x="2.25" y="4.75" width="13.5" height="10.5" rx="2" ry="2"></rect><line x1="4.75" y1="1.75" x2="13.25" y2="1.75" data-color="color-2"></line><circle cx="5.75" cy="8.25" r="1.25" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></circle></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/image-save.svg
+++ b/src/browser/themes/shared/zen-icons/lin/image-save.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="m3.762,14.989l6.074-6.075c.781-.781,2.047-.781,2.828,0l2.586,2.586"></path><circle cx="6.25" cy="7.25" r="1.25" stroke-width="0" fill="currentColor"></circle><line x1="14.25" y1="1.25" x2="14.25" y2="6.25" data-color="color-2"></line><path d="m9.461,2.75h-4.711c-1.1046,0-2,.8955-2,2v8.5c0,1.1045.8954,2,2,2h8.5c1.1046,0,2-.8955,2-2v-4.7109"></path><line x1="16.75" y1="3.75" x2="11.75" y2="3.75" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/inspect.svg
+++ b/src/browser/themes/shared/zen-icons/lin/inspect.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><polyline points="14 6.25 16.25 4 14 1.75" data-color="color-2"></polyline><path d="M6.596,2.75h-1.846c-1.105,0-2,.896-2,2V13.25c0,1.104,.895,2,2,2H13.25c1.105,0,2-.896,2-2v-4.846"></path><polyline points="11 6.25 8.75 4 11 1.75" data-color="color-2"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/media-loop.svg
+++ b/src/browser/themes/shared/zen-icons/lin/media-loop.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M5,13.75h-.75c-1.105,0-2-.895-2-2V6.25c0-1.105,.895-2,2-2H13.75c1.105,0,2,.895,2,2v5.5c0,1.105-.895,2-2,2h-5.742" data-color="color-2"></path><polyline points="10.5 11.25 8.008 13.742 10.5 16.235"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/media-pip.svg
+++ b/src/browser/themes/shared/zen-icons/lin/media-pip.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M5.75,12.25h-2c-1.105,0-2-.895-2-2V5.75c0-1.105,.895-2,2-2H12.25c1.105,0,2,.895,2,2v2"></path><rect x="8.75" y="10.75" width="7.5" height="4.5" rx="1.5" ry="1.5"></rect><polyline points="7.25 6.25 7.25 9.25 4.25 9.25" data-color="color-2"></polyline><line x1="7.25" y1="9.25" x2="4.25" y2="6.25" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/media-speed.svg
+++ b/src/browser/themes/shared/zen-icons/lin/media-speed.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><circle cx="9" cy="12" r="1" fill="currentColor" data-color="color-2"></circle><path d="M12.75,12.25h3.487c.003-.083,.013-.166,.013-.25,0-4.004-3.246-7.25-7.25-7.25S1.75,7.996,1.75,12c0,.084,.01,.167,.013,.25h3.487"></path><line x1="8.495" y1="11.137" x2="6.557" y2="7.827" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/menu-bar.svg
+++ b/src/browser/themes/shared/zen-icons/lin/menu-bar.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><circle cx="9" cy="9" r=".5" fill="currentColor" data-color="color-2"></circle><circle cx="9" cy="3.25" r=".5" fill="currentColor"></circle><circle cx="9" cy="14.75" r=".5" fill="currentColor"></circle></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/move-tab.svg
+++ b/src/browser/themes/shared/zen-icons/lin/move-tab.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><rect x="11.25" y="10.75" width="5" height="5" rx="1.5" ry="1.5" data-color="color-2"></rect><rect x="11.25" y="2.25" width="5" height="5" rx="1.5" ry="1.5"></rect><polyline points="6.75 11.5 9 13.75 6.75 16"></polyline><path d="M9,13.75h-2.5c-2.623,0-4.75-2.127-4.75-4.75h0c0-2.623,2.127-4.75,4.75-4.75h1.75"></path></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/paste-and-go.svg
+++ b/src/browser/themes/shared/zen-icons/lin/paste-and-go.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M6.25,2.75h-1c-1.105,0-2,.895-2,2V14.25c0,1.105,.895,2,2,2h7.5c1.105,0,2-.895,2-2V4.75c0-1.105-.895-2-2-2h-1"></path><rect x="6.25" y="1.25" width="5.5" height="3" rx="1" ry="1" data-color="color-2"></rect><polyline points="6.25 10.25 8 12.25 11.75 7.25" data-color="color-2"></polyline></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/report.svg
+++ b/src/browser/themes/shared/zen-icons/lin/report.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M7.638,3.495L2.213,12.891c-.605,1.048,.151,2.359,1.362,2.359H14.425c1.211,0,1.967-1.31,1.362-2.359L10.362,3.495c-.605-1.048-2.119-1.048-2.724,0Z"></path><line x1="9" y1="6.5" x2="9" y2="10" data-color="color-2"></line><path d="M9,13.569c-.552,0-1-.449-1-1s.448-1,1-1,1,.449,1,1-.448,1-1,1Z" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></path></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/source-code.svg
+++ b/src/browser/themes/shared/zen-icons/lin/source-code.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><polyline points="5.25 13.25 1.75 9 5.25 4.75"></polyline><polyline points="12.75 13.25 16.25 9 12.75 4.75"></polyline><line x1="7.75" y1="13.25" x2="10.25" y2="4.75" data-color="color-2"></line></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/video-open.svg
+++ b/src/browser/themes/shared/zen-icons/lin/video-open.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M12.211,6.984l-2.296-1.385c-.402-.243-.915,.047-.915,.516v2.771c0,.47,.513,.759,.915,.516l2.296-1.385c.389-.235,.389-.798,0-1.033Z" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></path><path d="M1.75,6.75v6.5c0,1.105,.895,2,2,2H12.25" data-color="color-2"></path><rect x="4.75" y="2.75" width="11.5" height="9.5" rx="2" ry="2" transform="translate(21 15) rotate(180)"></rect></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/video-save.svg
+++ b/src/browser/themes/shared/zen-icons/lin/video-save.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><path d="M2.25,8.75V4.75c0-1.105,.895-2,2-2h1.951c.607,0,1.18,.275,1.56,.748l.603,.752h5.386c1.105,0,2,.895,2,2v2.844"></path><path d="M15.75,10.313v-1.563c0-1.104-.895-2-2-2H4.25c-1.105,0-2,.896-2,2v4.5c0,1.104,.895,2,2,2h5"></path><path d="M12.539,11.323l4.204,2.477c.343,.202,.343,.697,0,.899l-4.204,2.477c-.349,.206-.789-.045-.789-.449v-4.955c0-.404,.441-.655,.789-.449Z" data-color="color-2"></path></g></svg>
--- a/src/browser/themes/shared/zen-icons/lin/zoom-control.svg
+++ b/src/browser/themes/shared/zen-icons/lin/zoom-control.svg
@@ -1,5 +0,0 @@
-#filter dumbComments emptyLines substitution
-# 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/.
-<svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" viewBox="0 0 18 18"><g stroke-linecap="round" stroke-width="1.5" fill="none" stroke="context-fill" stroke-opacity="context-fill-opacity" stroke-linejoin="round" class="nc-icon-wrapper"><circle cx="7.75" cy="7.75" r="5"></circle><line x1="15.25" y1="15.25" x2="11.285" y2="11.285"></line><circle cx="5.5" cy="7.25" r=".75" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></circle><circle cx="10" cy="7.25" r=".75" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></circle><path d="M6.75,8.5h2c.276,0,.5,.224,.5,.5h0c0,.828-.672,1.5-1.5,1.5h0c-.828,0-1.5-.672-1.5-1.5h0c0-.276,.224-.5,.5-.5Z" fill="currentColor" data-color="color-2" data-stroke="none" stroke="none"></path></g></svg>
--- a/src/zen/common/ZenHasPolyfill.mjs
+++ b/src/zen/common/ZenHasPolyfill.mjs
@@ -1,77 +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/.
-
-{
-  class nsHasPolyfill {
-    constructor() {
-      this.observers = [];
-      this.idStore = 0;
-    }
-
-    /**
-     * @param {{selector: string, exists: boolean}} descendantSelectors
-     */
-    observeSelectorExistence(element, descendantSelectors, stateAttribute, attributeFilter = []) {
-      const updateState = () => {
-        const exists = descendantSelectors.some(({ selector }) => {
-          let selected = element.querySelector(selector);
-          if (selected?.tagName?.toLowerCase() === 'menu') {
-            return null;
-          }
-          return selected;
-        });
-        const { exists: shouldExist = true } = descendantSelectors;
-        if (exists === shouldExist) {
-          if (!element.hasAttribute(stateAttribute)) {
-            gZenCompactModeManager._setElementExpandAttribute(element, true, stateAttribute);
-          }
-        } else {
-          if (element.hasAttribute(stateAttribute)) {
-            gZenCompactModeManager._setElementExpandAttribute(element, false, stateAttribute);
-          }
-        }
-      };
-
-      const observer = new MutationObserver(updateState);
-      updateState();
-      const observerId = this.idStore++;
-      this.observers.push({
-        id: observerId,
-        observer,
-        element,
-        attributeFilter,
-      });
-      return observerId;
-    }
-
-    disconnectObserver(observerId) {
-      const index = this.observers.findIndex((o) => o.id === observerId);
-      if (index !== -1) {
-        this.observers[index].observer.disconnect();
-      }
-    }
-
-    connectObserver(observerId) {
-      const observer = this.observers.find((o) => o.id === observerId);
-      if (observer) {
-        observer.observer.observe(observer.element, {
-          childList: true,
-          subtree: true,
-          attributes: true,
-          attributeFilter: observer.attributeFilter.length ? observer.attributeFilter : undefined,
-        });
-      }
-    }
-
-    destroy() {
-      this.observers.forEach((observer) => observer.observer.disconnect());
-      this.observers = [];
-    }
-  }
-
-  const hasPolyfillInstance = new nsHasPolyfill();
-  window.addEventListener('unload', () => hasPolyfillInstance.destroy(), { once: true });
-
-  window.ZenHasPolyfill = hasPolyfillInstance;
-}
--- a/src/zen/common/ZenPreloadedScripts.js
+++ b/src/zen/common/ZenPreloadedScripts.js
@@ -5,5 +5,5 @@
 // prettier-ignore

 {
-  Services.scriptloader.loadSubScript("chrome://browser/content/ZenStartup.mjs", this);
+  ChromeUtils.importESModule("chrome://browser/content/ZenStartup.mjs", { global: "current" });
 }
--- a/src/zen/common/ZenSessionStore.mjs
+++ b/src/zen/common/ZenSessionStore.mjs
@@ -1,46 +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/.
-{
-  class ZenSessionStore extends nsZenPreloadedFeature {
-    init() {
-      this.#waitAndCleanup();
-    }
-
-    promiseInitialized = new Promise((resolve) => {
-      this._resolveInitialized = resolve;
-    });
-
-    restoreInitialTabData(tab, tabData) {
-      if (tabData.zenWorkspace) {
-        tab.setAttribute('zen-workspace-id', tabData.zenWorkspace);
-      }
-      if (tabData.zenPinnedId) {
-        tab.setAttribute('zen-pin-id', tabData.zenPinnedId);
-      }
-      if (tabData.zenHasStaticLabel) {
-        tab.setAttribute('zen-has-static-label', 'true');
-      }
-      if (tabData.zenEssential) {
-        tab.setAttribute('zen-essential', 'true');
-      }
-      if (tabData.zenDefaultUserContextId) {
-        tab.setAttribute('zenDefaultUserContextId', 'true');
-      }
-      if (tabData.zenPinnedEntry) {
-        tab.setAttribute('zen-pinned-entry', tabData.zenPinnedEntry);
-      }
-    }
-
-    async #waitAndCleanup() {
-      await SessionStore.promiseInitialized;
-      this.#cleanup();
-    }
-
-    #cleanup() {
-      this._resolveInitialized();
-    }
-  }
-
-  window.gZenSessionStore = new ZenSessionStore();
-}
--- a/src/zen/common/ZenStartup.mjs
+++ b/src/zen/common/ZenStartup.mjs
@@ -1,227 +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/.
-{
-  var gZenStartup = new (class {
-    #watermarkIgnoreElements = ['zen-toast-container'];
-    #hasInitializedLayout = false;
-
-    isReady = false;
-
-    async init() {
-      // important: We do this to ensure that some firefox components
-      // are initialized before we start our own initialization.
-      // please, do not remove this line and if you do, make sure to
-      // test the startup process.
-      await new Promise((resolve) => setTimeout(resolve, 0));
-      this.openWatermark();
-      this.#initBrowserBackground();
-      this.#changeSidebarLocation();
-      this.#zenInitBrowserLayout();
-    }
-
-    #initBrowserBackground() {
-      const background = document.createXULElement('box');
-      background.id = 'zen-browser-background';
-      background.classList.add('zen-browser-generic-background');
-      const grain = document.createXULElement('box');
-      grain.classList.add('zen-browser-grain');
-      background.appendChild(grain);
-      document.getElementById('browser').prepend(background);
-      const toolbarBackground = background.cloneNode(true);
-      toolbarBackground.removeAttribute('id');
-      toolbarBackground.classList.add('zen-toolbar-background');
-      document.getElementById('titlebar').prepend(toolbarBackground);
-    }
-
-    #zenInitBrowserLayout() {
-      if (this.#hasInitializedLayout) return;
-      this.#hasInitializedLayout = true;
-      try {
-        const kNavbarItems = ['nav-bar', 'PersonalToolbar'];
-        const kNewContainerId = 'zen-appcontent-navbar-container';
-        let newContainer = document.getElementById(kNewContainerId);
-        for (let id of kNavbarItems) {
-          const node = document.getElementById(id);
-          console.assert(node, 'Could not find node with id: ' + id);
-          if (!node) continue;
-          newContainer.appendChild(node);
-        }
-
-        // Fix notification deck
-        const deckTemplate = document.getElementById('tab-notification-deck-template');
-        if (deckTemplate) {
-          document.getElementById('zen-appcontent-wrapper').prepend(deckTemplate);
-        }
-
-        gZenWorkspaces.init();
-        setTimeout(() => {
-          gZenUIManager.init();
-          this.#checkForWelcomePage();
-        }, 0);
-      } catch (e) {
-        console.error('ZenThemeModifier: Error initializing browser layout', e);
-      }
-      if (gBrowserInit.delayedStartupFinished) {
-        this.delayedStartupFinished();
-      } else {
-        Services.obs.addObserver(this, 'browser-delayed-startup-finished');
-      }
-    }
-
-    observe(aSubject, aTopic) {
-      // This nsIObserver method allows us to defer initialization until after
-      // this window has finished painting and starting up.
-      if (aTopic == 'browser-delayed-startup-finished' && aSubject == window) {
-        Services.obs.removeObserver(this, 'browser-delayed-startup-finished');
-        this.delayedStartupFinished();
-      }
-    }
-
-    delayedStartupFinished() {
-      gZenWorkspaces.promiseInitialized.then(async () => {
-        await delayedStartupPromise;
-        await SessionStore.promiseAllWindowsRestored;
-        delete gZenUIManager.promiseInitialized;
-        this.#initSearchBar();
-        gZenCompactModeManager.init();
-        // Fix for https://github.com/zen-browser/desktop/issues/7605, specially in compact mode
-        if (gURLBar.hasAttribute('breakout-extend')) {
-          gURLBar.focus();
-        }
-        // A bit of a hack to make sure the tabs toolbar is updated.
-        // Just in case we didn't get the right size.
-        gZenUIManager.updateTabsToolbar();
-        this.closeWatermark();
-        this.isReady = true;
-      });
-    }
-
-    openWatermark() {
-      if (!Services.prefs.getBoolPref('zen.watermark.enabled', false)) {
-        document.documentElement.removeAttribute('zen-before-loaded');
-        return;
-      }
-      for (let elem of document.querySelectorAll('#browser > *, #urlbar')) {
-        elem.style.opacity = 0;
-      }
-    }
-
-    closeWatermark() {
-      document.documentElement.removeAttribute('zen-before-loaded');
-      if (Services.prefs.getBoolPref('zen.watermark.enabled', false)) {
-        let elementsToIgnore = this.#watermarkIgnoreElements.map((id) => '#' + id).join(', ');
-        gZenUIManager.motion
-          .animate(
-            '#browser > *:not(' + elementsToIgnore + '), #urlbar, #tabbrowser-tabbox > *',
-            {
-              opacity: [0, 1],
-            },
-            {
-              duration: 0.1,
-            }
-          )
-          .then(() => {
-            for (let elem of document.querySelectorAll(
-              '#browser > *, #urlbar, #tabbrowser-tabbox > *'
-            )) {
-              elem.style.removeProperty('opacity');
-            }
-          });
-      }
-      window.requestAnimationFrame(() => {
-        window.dispatchEvent(new window.Event('resize')); // To recalculate the layout
-      });
-    }
-
-    #changeSidebarLocation() {
-      const kElementsToAppend = ['sidebar-splitter', 'sidebar-box'];
-
-      const browser = document.getElementById('browser');
-      browser.prepend(gNavToolbox);
-
-      const sidebarPanelWrapper = document.getElementById('tabbrowser-tabbox');
-      for (let id of kElementsToAppend) {
-        const elem = document.getElementById(id);
-        if (elem) {
-          sidebarPanelWrapper.prepend(elem);
-        }
-      }
-    }
-
-    #initSearchBar() {
-      // Only focus the url bar
-      gURLBar.focus();
-    }
-
-    #checkForWelcomePage() {
-      if (!Services.prefs.getBoolPref('zen.welcome-screen.seen', false)) {
-        Services.prefs.setBoolPref('zen.welcome-screen.seen', true);
-        Services.prefs.setStringPref('zen.updates.last-build-id', Services.appinfo.appBuildID);
-        Services.scriptloader.loadSubScript(
-          'chrome://browser/content/zen-components/ZenWelcome.mjs',
-          window
-        );
-      } else {
-        this.#createUpdateAnimation();
-      }
-    }
-
-    async #createUpdateAnimation() {
-      const appID = Services.appinfo.appBuildID;
-      if (
-        Services.prefs.getStringPref('zen.updates.last-build-id', '') === appID ||
-        gZenUIManager.testingEnabled
-      ) {
-        return;
-      }
-      Services.prefs.setStringPref('zen.updates.last-build-id', appID);
-      await gZenWorkspaces.promiseInitialized;
-      const appWrapper = document.getElementById('zen-main-app-wrapper');
-      const element = document.createElement('div');
-      element.id = 'zen-update-animation';
-      const elementBorder = document.createElement('div');
-      elementBorder.id = 'zen-update-animation-border';
-      requestIdleCallback(() => {
-        if (gReduceMotion) {
-          return;
-        }
-        appWrapper.appendChild(element);
-        appWrapper.appendChild(elementBorder);
-        Promise.all([
-          gZenUIManager.motion.animate(
-            '#zen-update-animation',
-            {
-              top: ['100%', '-50%'],
-              opacity: [0.5, 1],
-            },
-            {
-              duration: 0.35,
-            }
-          ),
-          gZenUIManager.motion.animate(
-            '#zen-update-animation-border',
-            {
-              '--background-top': ['150%', '-50%'],
-            },
-            {
-              duration: 0.35,
-              delay: 0.08,
-            }
-          ),
-        ]).then(() => {
-          element.remove();
-          elementBorder.remove();
-        });
-      });
-    }
-  })();
-
-  window.addEventListener(
-    'MozBeforeInitialXULLayout',
-    () => {
-      gZenStartup.init();
-    },
-    { once: true }
-  );
-}
--- a/src/zen/common/emojis/ZenEmojiPicker.mjs
+++ b/src/zen/common/emojis/ZenEmojiPicker.mjs
@@ -1,7 +1,9 @@
 // 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/.
-{
+
+import { nsZenDOMOperatedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 // prettier-ignore
 const SVG_ICONS = [
    "airplane.svg", "american-football.svg", "baseball.svg", "basket.svg", 
@@ -96,9 +98,7 @@
  #changePage(toSvg = false) {
    const itemToScroll = toSvg
      ? this.svgList
-        : document
-            .getElementById('PanelUI-zen-emojis-picker-pages')
-            .querySelector('[emojis="true"]');
+      : document.getElementById('PanelUI-zen-emojis-picker-pages').querySelector('[emojis="true"]');
    itemToScroll.scrollIntoView({
      behavior: 'smooth',
      block: 'nearest',
@@ -228,4 +228,3 @@
 }

 window.gZenEmojiPicker = new nsZenEmojiPicker();
-}
--- a/src/zen/common/emojis/fetch_emojis.py
+++ b/src/zen/common/emojis/fetch_emojis.py
@@ -1,4 +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/.
--- a/src/zen/common/jar.inc.mn
+++ b/src/zen/common/jar.inc.mn
@@ -0,0 +1,36 @@
+# 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/.
+
+        content/browser/zenThemeModifier.js                                     (../../zen/common/zenThemeModifier.js)
+        content/browser/ZenPreloadedScripts.js                                  (../../zen/common/ZenPreloadedScripts.js)
+        content/browser/zen-sets.js                                             (../../zen/common/zen-sets.js)
+
+        content/browser/ZenStartup.mjs                                          (../../zen/common/modules/ZenStartup.mjs)
+        content/browser/ZenUpdates.mjs                                          (../../zen/common/modules/ZenUpdates.mjs)
+        content/browser/ZenUIManager.mjs                                        (../../zen/common/modules/ZenUIManager.mjs)
+        content/browser/zen-components/ZenCommonUtils.mjs                       (../../zen/common/modules/ZenCommonUtils.mjs)
+        content/browser/zen-components/ZenSessionStore.mjs                      (../../zen/common/modules/ZenSessionStore.mjs)
+        content/browser/zen-components/ZenHasPolyfill.mjs                       (../../zen/common/modules/ZenHasPolyfill.mjs)
+        content/browser/zen-components/ZenSidebarNotification.mjs               (../../zen/common/modules/ZenSidebarNotification.mjs)
+
+        content/browser/zen-components/ZenEmojisData.min.mjs                    (../../zen/common/emojis/ZenEmojisData.min.mjs)
+        content/browser/zen-components/ZenEmojiPicker.mjs                       (../../zen/common/emojis/ZenEmojiPicker.mjs)
+
+*       content/browser/zen-styles/zen-theme.css                                (../../zen/common/styles/zen-theme.css)
+        content/browser/zen-styles/zen-buttons.css                              (../../zen/common/styles/zen-buttons.css)
+        content/browser/zen-styles/zen-browser-ui.css                           (../../zen/common/styles/zen-browser-ui.css)
+        content/browser/zen-styles/zen-animations.css                           (../../zen/common/styles/zen-animations.css)
+        content/browser/zen-styles/zen-panel-ui.css                             (../../zen/common/styles/zen-panel-ui.css)
+        content/browser/zen-styles/zen-single-components.css                    (../../zen/common/styles/zen-single-components.css)
+        content/browser/zen-styles/zen-sidebar.css                              (../../zen/common/styles/zen-sidebar.css)
+        content/browser/zen-styles/zen-toolbar.css                              (../../zen/common/styles/zen-toolbar.css)
+        content/browser/zen-styles/zen-browser-container.css                    (../../zen/common/styles/zen-browser-container.css)
+        content/browser/zen-styles/zen-omnibox.css                              (../../zen/common/styles/zen-omnibox.css)
+        content/browser/zen-styles/zen-popup.css                                (../../zen/common/styles/zen-popup.css)
+        content/browser/zen-styles/zen-branding.css                             (../../zen/common/styles/zen-branding.css)
+        content/browser/zen-styles/zen-sidebar-notification.css                 (../../zen/common/styles/zen-sidebar-notification.css)
+
+        content/browser/zen-styles/zen-panels/bookmarks.css                     (../../zen/common/styles/zen-panels/bookmarks.css)
+        content/browser/zen-styles/zen-panels/print.css                         (../../zen/common/styles/zen-panels/print.css)
+        content/browser/zen-styles/zen-panels/dialog.css                        (../../zen/common/styles/zen-panels/dialog.css)
--- a/src/zen/common/modules/ZenCommonUtils.mjs
+++ b/src/zen/common/modules/ZenCommonUtils.mjs
@@ -15,8 +15,7 @@ window.gZenOperatingSystemCommonUtils = {
  },
 };

-/* eslint-disable no-unused-vars */
-class nsZenMultiWindowFeature {
+export class nsZenMultiWindowFeature {
  constructor() {}

  static get browsers() {
@@ -50,23 +49,21 @@ class nsZenMultiWindowFeature {
  }
 }

-/* eslint-disable no-unused-vars */
-class nsZenDOMOperatedFeature {
+export class nsZenDOMOperatedFeature {
  constructor() {
    var initBound = this.init.bind(this);
    document.addEventListener('DOMContentLoaded', initBound, { once: true });
  }
 }

-/* eslint-disable no-unused-vars */
-class nsZenPreloadedFeature {
+export class nsZenPreloadedFeature {
  constructor() {
    var initBound = this.init.bind(this);
    document.addEventListener('MozBeforeInitialXULLayout', initBound, { once: true });
  }
 }

-var gZenCommonActions = {
+window.gZenCommonActions = {
  copyCurrentURLToClipboard() {
    const [currentUrl, ClipboardHelper] = gURLBar.zenStrippedURI;
    const displaySpec = currentUrl.displaySpec;
--- a/src/zen/common/modules/ZenHasPolyfill.mjs
+++ b/src/zen/common/modules/ZenHasPolyfill.mjs
@@ -0,0 +1,75 @@
+// 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/.
+
+class nsHasPolyfill {
+  constructor() {
+    this.observers = [];
+    this.idStore = 0;
+  }
+
+  /**
+   * @param {{selector: string, exists: boolean}} descendantSelectors
+   */
+  observeSelectorExistence(element, descendantSelectors, stateAttribute, attributeFilter = []) {
+    const updateState = () => {
+      const exists = descendantSelectors.some(({ selector }) => {
+        let selected = element.querySelector(selector);
+        if (selected?.tagName?.toLowerCase() === 'menu') {
+          return null;
+        }
+        return selected;
+      });
+      const { exists: shouldExist = true } = descendantSelectors;
+      if (exists === shouldExist) {
+        if (!element.hasAttribute(stateAttribute)) {
+          gZenCompactModeManager._setElementExpandAttribute(element, true, stateAttribute);
+        }
+      } else {
+        if (element.hasAttribute(stateAttribute)) {
+          gZenCompactModeManager._setElementExpandAttribute(element, false, stateAttribute);
+        }
+      }
+    };
+
+    const observer = new MutationObserver(updateState);
+    updateState();
+    const observerId = this.idStore++;
+    this.observers.push({
+      id: observerId,
+      observer,
+      element,
+      attributeFilter,
+    });
+    return observerId;
+  }
+
+  disconnectObserver(observerId) {
+    const index = this.observers.findIndex((o) => o.id === observerId);
+    if (index !== -1) {
+      this.observers[index].observer.disconnect();
+    }
+  }
+
+  connectObserver(observerId) {
+    const observer = this.observers.find((o) => o.id === observerId);
+    if (observer) {
+      observer.observer.observe(observer.element, {
+        childList: true,
+        subtree: true,
+        attributes: true,
+        attributeFilter: observer.attributeFilter.length ? observer.attributeFilter : undefined,
+      });
+    }
+  }
+
+  destroy() {
+    this.observers.forEach((observer) => observer.observer.disconnect());
+    this.observers = [];
+  }
+}
+
+const hasPolyfillInstance = new nsHasPolyfill();
+window.addEventListener('unload', () => hasPolyfillInstance.destroy(), { once: true });
+
+window.ZenHasPolyfill = hasPolyfillInstance;
--- a/src/zen/common/modules/ZenSessionStore.mjs
+++ b/src/zen/common/modules/ZenSessionStore.mjs
@@ -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/.
+
+import { nsZenPreloadedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
+class ZenSessionStore extends nsZenPreloadedFeature {
+  init() {
+    this.#waitAndCleanup();
+  }
+
+  promiseInitialized = new Promise((resolve) => {
+    this._resolveInitialized = resolve;
+  });
+
+  restoreInitialTabData(tab, tabData) {
+    if (tabData.zenWorkspace) {
+      tab.setAttribute('zen-workspace-id', tabData.zenWorkspace);
+    }
+    if (tabData.zenPinnedId) {
+      tab.setAttribute('zen-pin-id', tabData.zenPinnedId);
+    }
+    if (tabData.zenHasStaticLabel) {
+      tab.setAttribute('zen-has-static-label', 'true');
+    }
+    if (tabData.zenEssential) {
+      tab.setAttribute('zen-essential', 'true');
+    }
+    if (tabData.zenDefaultUserContextId) {
+      tab.setAttribute('zenDefaultUserContextId', 'true');
+    }
+    if (tabData.zenPinnedEntry) {
+      tab.setAttribute('zen-pinned-entry', tabData.zenPinnedEntry);
+    }
+  }
+
+  async #waitAndCleanup() {
+    await SessionStore.promiseInitialized;
+    this.#cleanup();
+  }
+
+  #cleanup() {
+    this._resolveInitialized();
+  }
+}
+
+window.gZenSessionStore = new ZenSessionStore();
--- a/src/zen/common/modules/ZenSidebarNotification.mjs
+++ b/src/zen/common/modules/ZenSidebarNotification.mjs
@@ -0,0 +1,128 @@
+/* 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/. */
+
+import { html } from 'chrome://global/content/vendor/lit.all.mjs';
+import { MozLitElement } from 'chrome://global/content/lit-utils.mjs';
+
+const lazy = {};
+
+ChromeUtils.defineLazyGetter(lazy, 'siblingElement', () => {
+  // All our notifications should be attached after the media controls toolbar
+  return document.getElementById('zen-media-controls-toolbar');
+});
+
+/**
+ * Zen Sidebar Notification Component
+ *
+ * Displays and takes care of animations for notifications that
+ * appear in the sidebar.
+ *
+ * @properties {headingL10nId} - The L10n ID for the heading text.
+ */
+class ZenSidebarNotification extends MozLitElement {
+  static properties = {
+    headingL10nId: { type: String, fluent: true },
+    links: { type: Array },
+  };
+
+  constructor({ headingL10nId = '', links = [] } = {}) {
+    super();
+    this.headingL10nId = headingL10nId;
+    this.links = links;
+  }
+
+  connectedCallback() {
+    super.connectedCallback();
+    if (this.parentElement) {
+      this.#animateIn();
+    }
+  }
+
+  remove() {
+    this.#animateOut().then(() => {
+      super.remove();
+    });
+  }
+
+  render() {
+    return html`
+      <link
+        rel="stylesheet"
+        href="chrome://browser/content/zen-styles/zen-sidebar-notification.css" />
+      <div class="zen-sidebar-notification-header">
+        <label
+          class="zen-sidebar-notification-heading"
+          flex="1"
+          data-l10n-id="${this.headingL10nId}"></label>
+        <div class="zen-sidebar-notification-close-button" @click=${() => this.remove()}>
+          <img src="chrome://browser/skin/zen-icons/close.svg" />
+        </div>
+      </div>
+      <div class="zen-sidebar-notification-body">
+        ${this.links.map(
+          (link) => html`
+            <div
+              class="zen-sidebar-notification-link-container"
+              data-l10n-id="${link.l10nId}-tooltip"
+              ?special=${link.special}
+              @click=${() => {
+                if (link.action) {
+                  link.action();
+                  return;
+                }
+                window.openLinkIn(link.url, 'tab', {
+                  triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
+                  forceForeground: true,
+                });
+                this.remove();
+              }}>
+              <img class="zen-sidebar-notification-link-icon" src="${link.icon}" />
+              <label
+                class="zen-sidebar-notification-link-text"
+                data-l10n-id="${link.l10nId}-label"></label>
+            </div>
+          `
+        )}
+      </div>
+    `;
+  }
+
+  #animateIn() {
+    this.style.opacity = '0';
+    return gZenUIManager.motion.animate(
+      this,
+      {
+        opacity: [0, 1],
+        y: [50, 0],
+      },
+      {
+        delay: 1,
+      }
+    );
+  }
+
+  #animateOut() {
+    return gZenUIManager.motion.animate(
+      this,
+      {
+        opacity: [1, 0],
+        y: [0, 10],
+      },
+      {}
+    );
+  }
+}
+
+export default function createSidebarNotification(args) {
+  if (!gZenVerticalTabsManager._prefsSidebarExpanded) {
+    return null;
+  }
+
+  const notification = new ZenSidebarNotification(args);
+
+  lazy.siblingElement.insertAdjacentElement('afterend', notification);
+  return notification;
+}
+
+customElements.define('zen-sidebar-notification', ZenSidebarNotification);
--- a/src/zen/common/modules/ZenStartup.mjs
+++ b/src/zen/common/modules/ZenStartup.mjs
@@ -0,0 +1,188 @@
+// 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/.
+
+import checkForZenUpdates, {
+  createWindowUpdateAnimation,
+} from 'chrome://browser/content/ZenUpdates.mjs';
+
+class ZenStartup {
+  #watermarkIgnoreElements = ['zen-toast-container'];
+  #hasInitializedLayout = false;
+
+  isReady = false;
+
+  async init() {
+    // important: We do this to ensure that some firefox components
+    // are initialized before we start our own initialization.
+    // please, do not remove this line and if you do, make sure to
+    // test the startup process.
+    await new Promise((resolve) => setTimeout(resolve, 0));
+    this.openWatermark();
+    this.#initBrowserBackground();
+    this.#changeSidebarLocation();
+    this.#zenInitBrowserLayout();
+  }
+
+  #initBrowserBackground() {
+    const background = document.createXULElement('box');
+    background.id = 'zen-browser-background';
+    background.classList.add('zen-browser-generic-background');
+    const grain = document.createXULElement('box');
+    grain.classList.add('zen-browser-grain');
+    background.appendChild(grain);
+    document.getElementById('browser').prepend(background);
+    const toolbarBackground = background.cloneNode(true);
+    toolbarBackground.removeAttribute('id');
+    toolbarBackground.classList.add('zen-toolbar-background');
+    document.getElementById('titlebar').prepend(toolbarBackground);
+  }
+
+  #zenInitBrowserLayout() {
+    if (this.#hasInitializedLayout) return;
+    this.#hasInitializedLayout = true;
+    try {
+      const kNavbarItems = ['nav-bar', 'PersonalToolbar'];
+      const kNewContainerId = 'zen-appcontent-navbar-container';
+      let newContainer = document.getElementById(kNewContainerId);
+      for (let id of kNavbarItems) {
+        const node = document.getElementById(id);
+        console.assert(node, 'Could not find node with id: ' + id);
+        if (!node) continue;
+        newContainer.appendChild(node);
+      }
+
+      // Fix notification deck
+      const deckTemplate = document.getElementById('tab-notification-deck-template');
+      if (deckTemplate) {
+        document.getElementById('zen-appcontent-wrapper').prepend(deckTemplate);
+      }
+
+      gZenWorkspaces.init();
+      setTimeout(() => {
+        gZenUIManager.init();
+        this.#checkForWelcomePage();
+      }, 0);
+    } catch (e) {
+      console.error('ZenThemeModifier: Error initializing browser layout', e);
+    }
+    if (gBrowserInit.delayedStartupFinished) {
+      this.delayedStartupFinished();
+    } else {
+      Services.obs.addObserver(this, 'browser-delayed-startup-finished');
+    }
+  }
+
+  observe(aSubject, aTopic) {
+    // This nsIObserver method allows us to defer initialization until after
+    // this window has finished painting and starting up.
+    if (aTopic == 'browser-delayed-startup-finished' && aSubject == window) {
+      Services.obs.removeObserver(this, 'browser-delayed-startup-finished');
+      this.delayedStartupFinished();
+    }
+  }
+
+  delayedStartupFinished() {
+    gZenWorkspaces.promiseInitialized.then(async () => {
+      await delayedStartupPromise;
+      await SessionStore.promiseAllWindowsRestored;
+      delete gZenUIManager.promiseInitialized;
+      this.#initSearchBar();
+      gZenCompactModeManager.init();
+      // Fix for https://github.com/zen-browser/desktop/issues/7605, specially in compact mode
+      if (gURLBar.hasAttribute('breakout-extend')) {
+        gURLBar.focus();
+      }
+      // A bit of a hack to make sure the tabs toolbar is updated.
+      // Just in case we didn't get the right size.
+      gZenUIManager.updateTabsToolbar();
+      this.closeWatermark();
+      checkForZenUpdates();
+      this.isReady = true;
+    });
+  }
+
+  openWatermark() {
+    if (!Services.prefs.getBoolPref('zen.watermark.enabled', false)) {
+      document.documentElement.removeAttribute('zen-before-loaded');
+      return;
+    }
+    for (let elem of document.querySelectorAll('#browser > *, #urlbar')) {
+      elem.style.opacity = 0;
+    }
+  }
+
+  closeWatermark() {
+    document.documentElement.removeAttribute('zen-before-loaded');
+    if (Services.prefs.getBoolPref('zen.watermark.enabled', false)) {
+      let elementsToIgnore = this.#watermarkIgnoreElements.map((id) => '#' + id).join(', ');
+      gZenUIManager.motion
+        .animate(
+          '#browser > *:not(' + elementsToIgnore + '), #urlbar, #tabbrowser-tabbox > *',
+          {
+            opacity: [0, 1],
+          },
+          {
+            duration: 0.1,
+          }
+        )
+        .then(() => {
+          for (let elem of document.querySelectorAll(
+            '#browser > *, #urlbar, #tabbrowser-tabbox > *'
+          )) {
+            elem.style.removeProperty('opacity');
+          }
+        });
+    }
+    window.requestAnimationFrame(() => {
+      window.dispatchEvent(new window.Event('resize')); // To recalculate the layout
+    });
+  }
+
+  #changeSidebarLocation() {
+    const kElementsToAppend = ['sidebar-splitter', 'sidebar-box'];
+
+    const browser = document.getElementById('browser');
+    browser.prepend(gNavToolbox);
+
+    const sidebarPanelWrapper = document.getElementById('tabbrowser-tabbox');
+    for (let id of kElementsToAppend) {
+      const elem = document.getElementById(id);
+      if (elem) {
+        sidebarPanelWrapper.prepend(elem);
+      }
+    }
+  }
+
+  #initSearchBar() {
+    // Only focus the url bar
+    gURLBar.focus();
+  }
+
+  #checkForWelcomePage() {
+    if (!Services.prefs.getBoolPref('zen.welcome-screen.seen', false)) {
+      Services.prefs.setBoolPref('zen.welcome-screen.seen', true);
+      Services.prefs.setStringPref('zen.updates.last-build-id', Services.appinfo.appBuildID);
+      Services.scriptloader.loadSubScript(
+        'chrome://browser/content/zen-components/ZenWelcome.mjs',
+        window
+      );
+    } else {
+      this.#createUpdateAnimation();
+    }
+  }
+
+  async #createUpdateAnimation() {
+    return await createWindowUpdateAnimation();
+  }
+}
+
+window.gZenStartup = new ZenStartup();
+
+window.addEventListener(
+  'MozBeforeInitialXULLayout',
+  () => {
+    gZenStartup.init();
+  },
+  { once: true }
+);
--- a/src/zen/common/modules/ZenUIManager.mjs
+++ b/src/zen/common/modules/ZenUIManager.mjs
@@ -2,7 +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/.

-var gZenUIManager = {
+import { nsZenMultiWindowFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
+window.gZenUIManager = {
  _popupTrackingElements: [],
  _hoverPausedForExpand: false,
  _hasLoadedDOM: false,
@@ -720,7 +722,7 @@ XPCOMUtils.defineLazyPreferenceGetter(
  true
 );

-var gZenVerticalTabsManager = {
+window.gZenVerticalTabsManager = {
  init() {
    this._multiWindowFeature = new nsZenMultiWindowFeature();
    this._initWaitPromise();
--- a/src/zen/common/modules/ZenUpdates.mjs
+++ b/src/zen/common/modules/ZenUpdates.mjs
@@ -0,0 +1,89 @@
+// 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/.
+
+import createSidebarNotification from 'chrome://browser/content/zen-components/ZenSidebarNotification.mjs';
+
+const ZEN_UPDATE_PREF = 'zen.updates.last-version';
+const ZEN_BUILD_ID_PREF = 'zen.updates.last-build-id';
+const ZEN_UPDATE_SHOW = 'zen.updates.show-update-notification';
+
+export default function checkForZenUpdates() {
+  const version = Services.appinfo.version;
+  const lastVersion = Services.prefs.getStringPref(ZEN_UPDATE_PREF, version);
+
+  if (
+    version !== lastVersion &&
+    !gZenUIManager.testingEnabled &&
+    Services.prefs.getBoolPref(ZEN_UPDATE_SHOW, true)
+  ) {
+    const updateUrl = Services.prefs.getStringPref('app.releaseNotesURL.prompt', '');
+    createSidebarNotification({
+      headingL10nId: 'zen-sidebar-notification-updated-heading',
+      links: [
+        {
+          url: Services.urlFormatter.formatURL(updateUrl.replace('%VERSION%', version)),
+          l10nId: 'zen-sidebar-notification-updated',
+          special: true,
+          icon: 'chrome://browser/skin/zen-icons/heart-circle-fill.svg',
+        },
+        {
+          action: () => {
+            Services.obs.notifyObservers(window, 'restart-in-safe-mode');
+          },
+          l10nId: 'zen-sidebar-notification-restart-safe-mode',
+          icon: 'chrome://browser/skin/zen-icons/security-broken.svg',
+        },
+      ],
+    });
+  }
+}
+
+export async function createWindowUpdateAnimation() {
+  const appID = Services.appinfo.appBuildID;
+  if (
+    Services.prefs.getStringPref(ZEN_BUILD_ID_PREF, '') === appID ||
+    gZenUIManager.testingEnabled
+  ) {
+    return;
+  }
+  Services.prefs.setStringPref(ZEN_BUILD_ID_PREF, appID);
+  await gZenWorkspaces.promiseInitialized;
+  const appWrapper = document.getElementById('zen-main-app-wrapper');
+  const element = document.createElement('div');
+  element.id = 'zen-update-animation';
+  const elementBorder = document.createElement('div');
+  elementBorder.id = 'zen-update-animation-border';
+  requestIdleCallback(() => {
+    if (gReduceMotion) {
+      return;
+    }
+    appWrapper.appendChild(element);
+    appWrapper.appendChild(elementBorder);
+    Promise.all([
+      gZenUIManager.motion.animate(
+        '#zen-update-animation',
+        {
+          top: ['100%', '-50%'],
+          opacity: [0.5, 1],
+        },
+        {
+          duration: 0.35,
+        }
+      ),
+      gZenUIManager.motion.animate(
+        '#zen-update-animation-border',
+        {
+          '--background-top': ['150%', '-50%'],
+        },
+        {
+          duration: 0.35,
+          delay: 0.08,
+        }
+      ),
+    ]).then(() => {
+      element.remove();
+      elementBorder.remove();
+    });
+  });
+}
--- a/src/zen/common/moz.build
+++ b/src/zen/common/moz.build
@@ -3,7 +3,7 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 EXTRA_JS_MODULES += [
-  "ZenActorsManager.sys.mjs",
-  "ZenCustomizableUI.sys.mjs",
-  "ZenUIMigration.sys.mjs",
+  "sys/ZenActorsManager.sys.mjs",
+  "sys/ZenCustomizableUI.sys.mjs",
+  "sys/ZenUIMigration.sys.mjs",
 ]
--- a/src/zen/common/styles/zen-sidebar-notification.css
+++ b/src/zen/common/styles/zen-sidebar-notification.css
@@ -0,0 +1,122 @@
+/*
+ * 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/.
+ */
+
+@keyframes zen-text-gradient {
+  0% {
+    background-position: 0% 50%;
+  }
+  100% {
+    background-position: 100% 50%;
+  }
+}
+
+:host {
+  background: var(--zen-sidebar-notification-bg);
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  border-radius: var(--border-radius-medium);
+  box-shadow: var(--zen-sidebar-notification-shadow);
+  font-size: var(--font-size-medium);
+}
+
+.zen-sidebar-notification-header {
+  display: flex;
+  position: relative;
+  flex: 1;
+  padding: 8px;
+  border-bottom: 1px solid color-mix(in srgb, currentColor 10%, transparent);
+}
+
+.zen-sidebar-notification-heading {
+  text-align: center;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-weight: 500;
+  flex: 1;
+}
+
+.zen-sidebar-notification-close-button {
+  position: absolute;
+  right: 2px;
+  top: 2px;
+  border-radius: 4px;
+  border-top-right-radius: calc(var(--border-radius-medium) - 2px);
+  z-index: 1;
+  padding: 4px;
+  width: 18px;
+  height: 18px;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  opacity: 0.4;
+
+  &:hover {
+    background: color-mix(in srgb, currentColor 15%, transparent);
+  }
+
+  & img {
+    -moz-context-properties: fill, fill-opacity;
+    fill-opacity: 1;
+    fill: currentColor;
+    width: 14px;
+    pointer-events: none;
+  }
+}
+
+.zen-sidebar-notification-body {
+  padding: 6px;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+
+  & .zen-sidebar-notification-link-container {
+    cursor: pointer;
+    padding: 4px;
+    display: flex;
+    gap: 6px;
+    align-items: center;
+    transition: opacity 0.2s ease-in-out;
+    opacity: 0.7;
+
+    & .zen-sidebar-notification-link-text {
+      cursor: inherit;
+    }
+
+    &[special] {
+      opacity: 1;
+      --special-color: color-mix(in srgb, var(--zen-primary-color), currentColor 50%);
+      --specia-color-2: color-mix(in srgb, var(--zen-primary-color), currentColor 90%);
+      background: linear-gradient(
+        135deg,
+        var(--specia-color-2),
+        var(--special-color),
+        var(--specia-color-2),
+        var(--special-color)
+      );
+      background-size: 400%;
+      filter: saturate(3);
+      background-clip: text;
+      /* Still works on firefox */
+      -webkit-text-fill-color: transparent;
+      animation: zen-text-gradient 2s linear infinite;
+    }
+
+    &:hover {
+      opacity: 1;
+    }
+
+    & .zen-sidebar-notification-link-icon {
+      pointer-events: none;
+      width: 16px;
+      height: 16px;
+      -moz-context-properties: fill, fill-opacity;
+      fill: var(--special-color, currentColor);
+    }
+  }
+}
--- a/src/zen/common/styles/zen-theme.css
+++ b/src/zen/common/styles/zen-theme.css
@@ -242,6 +242,14 @@
  /* Define tab hover background color */
  --tab-hover-background-color: var(--toolbarbutton-hover-background);

+  /* Sidebar Notifications */
+  --zen-sidebar-notification-bg: color-mix(
+    in srgb,
+    var(--zen-primary-color) 15%,
+    light-dark(white, black)
+  );
+  --zen-sidebar-notification-shadow: 0 0 6px light-dark(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
+
  /* Nativity */
  --zen-native-content-radius: var(--zen-border-radius);
  @media (-moz-platform: linux) {
--- a/src/zen/common/sys/ZenActorsManager.sys.mjs
+++ b/src/zen/common/sys/ZenActorsManager.sys.mjs
--- a/src/zen/common/sys/ZenCustomizableUI.sys.mjs
+++ b/src/zen/common/sys/ZenCustomizableUI.sys.mjs
@@ -4,7 +4,7 @@

 import { AppConstants } from 'resource://gre/modules/AppConstants.sys.mjs';

-export var ZenCustomizableUI = new (class {
+export const ZenCustomizableUI = new (class {
  constructor() {}

  TYPE_TOOLBAR = 'toolbar';
--- a/src/zen/common/sys/ZenUIMigration.sys.mjs
+++ b/src/zen/common/sys/ZenUIMigration.sys.mjs
--- a/src/zen/common/zenThemeModifier.js
+++ b/src/zen/common/zenThemeModifier.js
@@ -95,7 +95,7 @@ var ZenThemeModifier = {
    const kMinElementSeparation = 0.1; // in px
    let separation = this.elementSeparation;
    if (
-      window.fullScreen &&
+      document.documentElement.hasAttribute('inFullscreen') &&
      window.gZenCompactModeManager?.preference &&
      !document.getElementById('tabbrowser-tabbox')?.hasAttribute('zen-split-view') &&
      Services.prefs.getBoolPref('zen.view.borderless-fullscreen', true)
--- a/src/zen/compact-mode/ZenCompactMode.mjs
+++ b/src/zen/compact-mode/ZenCompactMode.mjs
@@ -2,7 +2,6 @@
 * 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 = {};

 XPCOMUtils.defineLazyPreferenceGetter(
@@ -759,8 +758,7 @@
        for (let entry of this.hoverableElements) {
          if (screenEdgeCrossed !== entry.screenEdge) continue;
          const target = entry.element;
-            const boundAxis =
-              entry.screenEdge === 'right' || entry.screenEdge === 'left' ? 'y' : 'x';
+          const boundAxis = entry.screenEdge === 'right' || entry.screenEdge === 'left' ? 'y' : 'x';
          if (!this._positionInBounds(boundAxis, target, event.pageX, event.pageY, 7)) {
            continue;
          }
@@ -864,4 +862,3 @@
  },
  { once: true }
 );
-}
--- a/src/zen/compact-mode/jar.inc.mn
+++ b/src/zen/compact-mode/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+*       content/browser/zen-styles/zen-compact-mode.css                         (../../zen/compact-mode/zen-compact-mode.css)
+        content/browser/zen-components/ZenCompactMode.mjs                       (../../zen/compact-mode/ZenCompactMode.mjs)
--- a/src/zen/downloads/ZenDownloadAnimation.mjs
+++ b/src/zen/downloads/ZenDownloadAnimation.mjs
@@ -1,8 +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/.
-{
-  const { Downloads } = ChromeUtils.importESModule('resource://gre/modules/Downloads.sys.mjs');
+
+import { Downloads } from 'resource://gre/modules/Downloads.sys.mjs';
+import {
+  nsZenDOMOperatedFeature,
+  nsZenMultiWindowFeature,
+} from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';

 const CONFIG = Object.freeze({
  ANIMATION: {
@@ -491,4 +495,3 @@
 customElements.define('zen-download-animation', nsZenDownloadAnimationElement);

 new nsZenDownloadAnimation();
-}
--- a/src/zen/downloads/jar.inc.mn
+++ b/src/zen/downloads/jar.inc.mn
@@ -0,0 +1,7 @@
+# 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/.
+
+        content/browser/zen-components/ZenDownloadAnimation.mjs                 (../../zen/downloads/ZenDownloadAnimation.mjs)
+        content/browser/zen-styles/zen-download-arc-animation.css               (../../zen/downloads/zen-download-arc-animation.css)
+        content/browser/zen-styles/zen-download-box-animation.css               (../../zen/downloads/zen-download-box-animation.css)
--- a/src/zen/folders/ZenFolder.mjs
+++ b/src/zen/folders/ZenFolder.mjs
@@ -1,7 +1,7 @@
 // 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/.
-{
+
 class ZenFolder extends MozTabbrowserTabGroup {
  #initialized = false;

@@ -214,9 +214,7 @@
    } else {
      const folders = new Map();
      for (let tab of this._activeTabs) {
-          const group = tab?.group?.hasAttribute('split-view-group')
-            ? tab?.group?.group
-            : tab?.group;
+        const group = tab?.group?.hasAttribute('split-view-group') ? tab?.group?.group : tab?.group;
        if (!folders.has(group?.id)) {
          folders.set(group?.id, group?.activeGroups?.at(-1));
        }
@@ -279,4 +277,3 @@
 }

 customElements.define('zen-folder', ZenFolder);
-}
--- a/src/zen/folders/ZenFolders.mjs
+++ b/src/zen/folders/ZenFolders.mjs
@@ -1,7 +1,9 @@
 // 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/.
-{
+
+import { nsZenDOMOperatedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 function formatRelativeTime(timestamp) {
  const now = Date.now();

@@ -200,9 +202,7 @@
    window.addEventListener('TabSelect', this);
    window.addEventListener('TabOpen', this);
    const onNewFolder = this.#onNewFolder.bind(this);
-      document
-        .getElementById('zen-context-menu-new-folder')
-        .addEventListener('command', onNewFolder);
+    document.getElementById('zen-context-menu-new-folder').addEventListener('command', onNewFolder);
    document
      .getElementById('zen-context-menu-new-folder-toolbar')
      .addEventListener('command', onNewFolder);
@@ -227,9 +227,7 @@
    const isActiveFolder = group?.activeGroups?.length > 0;

    if (isActiveFolder) {
-        group.activeTabs = [...new Set([...group.activeTabs, tab])].sort(
-          (a, b) => a._tPos > b._tPos
-        );
+      group.activeTabs = [...new Set([...group.activeTabs, tab])].sort((a, b) => a._tPos > b._tPos);
    }

    if (group.hasAttribute('split-view-group') && group.hasAttribute('zen-pinned-changed')) {
@@ -493,9 +491,7 @@
      options.workspaceId
    )?.pinnedTabsContainer;
    const pinnedContainer =
-        options.workspaceId && workspacePinned
-          ? workspacePinned
-          : gZenWorkspaces.pinnedTabsContainer;
+      options.workspaceId && workspacePinned ? workspacePinned : gZenWorkspaces.pinnedTabsContainer;
    const insertBefore =
      options.insertBefore || pinnedContainer.querySelector('.pinned-tabs-container-separator');
    const emptyTab = gBrowser.addTab('about:blank', {
@@ -558,10 +554,7 @@
    folder.saveOnWindowClose = !!options.saveOnWindowClose;
    folder.color = 'zen-workspace-color';

-      folder.setAttribute(
-        'zen-workspace-id',
-        options.workspaceId || gZenWorkspaces.activeWorkspace
-      );
+    folder.setAttribute('zen-workspace-id', options.workspaceId || gZenWorkspaces.activeWorkspace);

    // note: We set if the folder is collapsed some time after creation.
    //   we do this to ensure marginBottom is set correctly in the case
@@ -630,8 +623,7 @@

    const activeGroup = event.target.parentElement;
    if (
-        activeGroup.tabs.filter((tab) => this.#shouldAppearOnTabSearch(tab, activeGroup)).length ===
-        0
+      activeGroup.tabs.filter((tab) => this.#shouldAppearOnTabSearch(tab, activeGroup)).length === 0
    ) {
      // If the group has no tabs, we don't show the popup
      return;
@@ -1161,8 +1153,7 @@

    const dropElementGroup = dropElement?.isZenFolder ? dropElement : dropElement?.group;
    const isSplitGroup = dropElement?.group?.hasAttribute('split-view-group');
-      let firstGroupElem =
-        dropElementGroup.querySelector('.zen-tab-group-start').nextElementSibling;
+    let firstGroupElem = dropElementGroup.querySelector('.zen-tab-group-start').nextElementSibling;
    if (gBrowser.isTabGroup(firstGroupElem)) firstGroupElem = firstGroupElem.labelElement;

    const isInMiddleZone =
@@ -1494,8 +1485,7 @@

  async animateUnload(group, tabToUnload, ungroup = false) {
    const isSplitView = tabToUnload.group?.hasAttribute('split-view-group');
-      if ((!group?.isZenFolder || !isSplitView) && !tabToUnload.hasAttribute('folder-active'))
-        return;
+    if ((!group?.isZenFolder || !isSplitView) && !tabToUnload.hasAttribute('folder-active')) return;
    const animations = [];
    let lastTab = false;

@@ -1730,4 +1720,3 @@
 }

 window.gZenFolders = new nsZenFolders();
-}
--- a/src/zen/folders/jar.inc.mn
+++ b/src/zen/folders/jar.inc.mn
@@ -0,0 +1,7 @@
+# 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/.
+
+        content/browser/zen-components/ZenFolder.mjs                            (../../zen/folders/ZenFolder.mjs)
+        content/browser/zen-components/ZenFolders.mjs                           (../../zen/folders/ZenFolders.mjs)
+        content/browser/zen-styles/zen-folders.css                              (../../zen/folders/zen-folders.css)
--- a/src/zen/fonts/jar.inc.mn
+++ b/src/zen/fonts/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+        content/browser/zen-fonts/JunicodeVF-Italic.woff2                       (../../zen/fonts/JunicodeVF-Italic.woff2)
+        content/browser/zen-fonts/JunicodeVF-Roman.woff2                        (../../zen/fonts/JunicodeVF-Roman.woff2)
--- a/src/zen/glance/ZenGlanceManager.mjs
+++ b/src/zen/glance/ZenGlanceManager.mjs
@@ -2,7 +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/.

-{
+import { nsZenDOMOperatedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 /**
 * Manages the Zen Glance feature - a preview overlay system for tabs
 * Allows users to preview content without fully opening new tabs
@@ -630,8 +631,7 @@
      const eased = direction === 'opening' ? easeInOutQuad(progress) : easeOutCubic(progress);

      // Calculate size interpolation
-        const currentWidth =
-          startPosition.width + (endPosition.width - startPosition.width) * eased;
+      const currentWidth = startPosition.width + (endPosition.width - startPosition.width) * eased;
      const currentHeight =
        startPosition.height + (endPosition.height - startPosition.height) * eased;

@@ -641,9 +641,7 @@

      const x = startPosition.x + distanceX * eased;
      const y =
-          startPosition.y +
-          distanceY * eased +
-          arcDirection * arcHeight * (1 - (2 * eased - 1) ** 2);
+        startPosition.y + distanceY * eased + arcDirection * arcHeight * (1 - (2 * eased - 1) ** 2);

      sequence.transform.push(`translate(-50%, -50%) scale(1)`);
      sequence.top.push(`${y}px`);
@@ -1166,12 +1164,7 @@
    this.#removeParentBackground(parentHasBrowser, browserContainer);

    if (!justAnimateParent && this.overlay) {
-        this.#resetGlanceStates(
-          closeCurrentTab,
-          closeParentTab,
-          parentHasBrowser,
-          browserContainer
-        );
+      this.#resetGlanceStates(closeCurrentTab, closeParentTab, parentHasBrowser, browserContainer);
    }

    if (clearID) {
@@ -1234,9 +1227,7 @@
      this.quickOpenGlance();
      if (prevTab && prevTab.linkedBrowser) {
        prevTab.linkedBrowser.docShellIsActive = false;
-          prevTab.linkedBrowser
-            .closest('.browserSidebarContainer')
-            .classList.remove('deck-selected');
+        prevTab.linkedBrowser.closest('.browserSidebarContainer').classList.remove('deck-selected');
      }
    }
  }
@@ -1348,9 +1339,7 @@
   * @returns {boolean} True if valid
   */
  #isValidGlanceUrl(urlSpec) {
-      return (
-        urlSpec.startsWith('http') || urlSpec.startsWith('https') || urlSpec.startsWith('file')
-      );
+    return urlSpec.startsWith('http') || urlSpec.startsWith('https') || urlSpec.startsWith('file');
  }

  /**
@@ -1733,4 +1722,3 @@
 }

 window.gZenGlanceManager = new nsZenGlanceManager();
-}
--- a/src/zen/glance/jar.inc.mn
+++ b/src/zen/glance/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+        content/browser/zen-components/ZenGlanceManager.mjs                     (../../zen/glance/ZenGlanceManager.mjs)
+        content/browser/zen-styles/zen-glance.css                               (../../zen/glance/zen-glance.css)
--- a/src/zen/images/jar.inc.mn
+++ b/src/zen/images/jar.inc.mn
@@ -0,0 +1,25 @@
+# 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/.
+
+        content/browser/zen-images/brand-header.svg                             (../../zen/images/brand-header.svg)
+        content/browser/zen-images/layouts/collapsed.png                        (../../zen/images/layouts/collapsed.png)
+        content/browser/zen-images/layouts/multiple-toolbar.png                 (../../zen/images/layouts/multiple-toolbar.png)
+        content/browser/zen-images/layouts/single-toolbar.png                   (../../zen/images/layouts/single-toolbar.png)
+        content/browser/zen-images/grain-bg.png                                 (../../zen/images/grain-bg.png)
+        content/browser/zen-images/note-indicator.svg                           (../../zen/images/note-indicator.svg)
+
+        content/browser/zen-images/downloads/download.svg                       (../../zen/images/downloads/download.svg)
+        content/browser/zen-images/downloads/archive.svg                        (../../zen/images/downloads/archive.svg)
+
+        # FavIcons for startup
+        content/browser/zen-images/favicons/calendar.svg                        (../../zen/images/favicons/calendar.svg)
+        content/browser/zen-images/favicons/discord.svg                         (../../zen/images/favicons/discord.svg)
+        content/browser/zen-images/favicons/figma.svg                           (../../zen/images/favicons/figma.svg)
+        content/browser/zen-images/favicons/github.svg                          (../../zen/images/favicons/github.svg)
+        content/browser/zen-images/favicons/notion.svg                          (../../zen/images/favicons/notion.svg)
+        content/browser/zen-images/favicons/obsidian.svg                        (../../zen/images/favicons/obsidian.svg)
+        content/browser/zen-images/favicons/slack.svg                           (../../zen/images/favicons/slack.svg)
+        content/browser/zen-images/favicons/reddit.svg                          (../../zen/images/favicons/reddit.svg)
+        content/browser/zen-images/favicons/x.svg                               (../../zen/images/favicons/x.svg)
+        content/browser/zen-images/favicons/trello.svg                          (../../zen/images/favicons/trello.svg)
--- a/src/zen/kbs/ZenKeyboardShortcuts.mjs
+++ b/src/zen/kbs/ZenKeyboardShortcuts.mjs
@@ -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/.

+import { nsZenMultiWindowFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 const KEYCODE_MAP = {
  F1: 'VK_F1',
  F2: 'VK_F2',
@@ -123,7 +125,7 @@ const fixedL10nIds = {

 const ZEN_MAIN_KEYSET_ID = 'mainKeyset';
 const ZEN_DEVTOOLS_KEYSET_ID = 'devtoolsKeyset';
-const ZEN_KEYSET_ID = 'zenKeyset';
+window.ZEN_KEYSET_ID = 'zenKeyset';

 const ZEN_COMPACT_MODE_SHORTCUTS_GROUP = 'zen-compact-mode';
 const ZEN_WORKSPACE_SHORTCUTS_GROUP = 'zen-workspace';
@@ -1100,7 +1102,7 @@ class nsZenKeyboardShortcutsVersioner {
  }
 }

-var gZenKeyboardShortcutsManager = {
+window.gZenKeyboardShortcutsManager = {
  loader: new nsZenKeyboardShortcutsLoader(),
  _hasToLoadDevtools: false,
  _inlineCommands: [],
@@ -1400,7 +1402,7 @@ document.addEventListener(
  'MozBeforeInitialXULLayout',
  () => {
    if (Services.prefs.getBoolPref('zen.keyboard.shortcuts.enabled', false)) {
-      gZenKeyboardShortcutsManager.beforeInit();
+      window.gZenKeyboardShortcutsManager.beforeInit();
    }
  },
  { once: true }
--- a/src/zen/kbs/jar.inc.mn
+++ b/src/zen/kbs/jar.inc.mn
@@ -0,0 +1,5 @@
+# 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/.
+
+        content/browser/zen-components/ZenKeyboardShortcuts.mjs                 (../../zen/kbs/ZenKeyboardShortcuts.mjs)
--- a/src/zen/media/ZenMediaController.mjs
+++ b/src/zen/media/ZenMediaController.mjs
@@ -1,7 +1,7 @@
 // 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 lazy = {};
 XPCOMUtils.defineLazyPreferenceGetter(
  lazy,
@@ -324,8 +324,7 @@
    this.updateMuteState();
    this.switchController();

-      if (!mediaController.isActive || this._currentBrowser?.browserId === browser.browserId)
-        return;
+    if (!mediaController.isActive || this._currentBrowser?.browserId === browser.browserId) return;

    const metadata = mediaController.getMetadata();
    const positionState = mediaController.getPositionState();
@@ -685,4 +684,3 @@
 }

 window.gZenMediaController = new nsZenMediaController();
-}
--- a/src/zen/media/jar.inc.mn
+++ b/src/zen/media/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+        content/browser/zen-components/ZenMediaController.mjs                   (../../zen/media/ZenMediaController.mjs)
+        content/browser/zen-styles/zen-media-controls.css                       (../../zen/media/zen-media-controls.css)
--- a/src/zen/media/zen-media-controls.css
+++ b/src/zen/media/zen-media-controls.css
@@ -9,8 +9,8 @@
  --button-spacing: 2px;

  display: flex;
-  justify-content: space-between;
  min-width: 0;
+  justify-content: space-between;
  background: transparent;
  container-type: inline-size;

@@ -151,11 +151,6 @@
  }

  & > toolbaritem {
-    --zen-media-control-bg: color-mix(
-      in srgb,
-      var(--zen-primary-color) 15%,
-      light-dark(white, black)
-    );
    flex-grow: 1;
    padding: 0;
    transition: padding 0.3s ease-out;
@@ -164,8 +159,8 @@
    bottom: 0;
    padding: 4px 6px;
    border-radius: var(--border-radius-medium);
-    box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
-    background-color: var(--zen-media-control-bg);
+    box-shadow: var(--zen-sidebar-notification-shadow);
+    background-color: var(--zen-sidebar-notification-bg);
    width: 100%;
  }

@@ -239,14 +234,14 @@
  overflow-x: visible;
  white-space: nowrap;
  /* Overflow inner box shadow from the left to simulate overflow */
-  mask-image: linear-gradient(to left, transparent, var(--zen-media-control-bg) 0.6em);
+  mask-image: linear-gradient(to left, transparent, var(--zen-sidebar-notification-bg) 0.6em);
  min-width: 1px;

  &::before {
    content: '';
    position: absolute;
    width: 0.6em;
-    background: linear-gradient(to right, var(--zen-media-control-bg) 0%, transparent 100%);
+    background: linear-gradient(to right, var(--zen-sidebar-notification-bg) 0%, transparent 100%);
    pointer-events: none;
    top: 6px;
    left: 0;
--- a/src/zen/mods/ZenMods.mjs
+++ b/src/zen/mods/ZenMods.mjs
@@ -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/.

-{
+import {
+  nsZenPreloadedFeature,
+  nsZenMultiWindowFeature,
+} from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 class nsZenMods extends nsZenPreloadedFeature {
  // private properties start
  #kZenStylesheetModHeader = '/* Zen Mods - Generated by ZenMods.';
@@ -166,9 +170,7 @@
          for (const { property } of preferences.filter(({ type }) => type !== 'checkbox')) {
            const sanitizedProperty = property?.replaceAll(/\./g, '-');

-              browser.document
-                .querySelector(':root')
-                .style.removeProperty(`--${sanitizedProperty}`);
+            browser.document.querySelector(':root').style.removeProperty(`--${sanitizedProperty}`);
          }

          continue;
@@ -466,11 +468,7 @@
    }

    Services.prefs.addObserver(this.updatePref, this.#rebuildModsStylesheet.bind(this), false);
-      Services.prefs.addObserver(
-        'zen.themes.disable-all',
-        this.#handleDisableMods.bind(this),
-        false
-      );
+    Services.prefs.addObserver('zen.themes.disable-all', this.#handleDisableMods.bind(this), false);
  }

  #setNewMilestoneIfNeeded() {
@@ -507,10 +505,7 @@
          }

          if (
-              !this.#compareVersions(
-                possibleNewModVersion.version,
-                currentMod.version ?? '0.0.0'
-              ) &&
+            !this.#compareVersions(possibleNewModVersion.version, currentMod.version ?? '0.0.0') &&
            possibleNewModVersion.version != currentMod.version
          ) {
            console.log(
@@ -604,10 +599,7 @@
      await this.#downloadUrlToFile(mod.readme, PathUtils.join(modPath, 'readme.md'));

      if (mod.preferences) {
-          await this.#downloadUrlToFile(
-            mod.preferences,
-            PathUtils.join(modPath, 'preferences.json')
-          );
+        await this.#downloadUrlToFile(mod.preferences, PathUtils.join(modPath, 'preferences.json'));
      }
    } catch (e) {
      console.error('[ZenMods]: Error installing mod', mod.id, e);
@@ -667,4 +659,3 @@
 }

 window.gZenMods = new nsZenMods();
-}
--- a/src/zen/mods/jar.inc.mn
+++ b/src/zen/mods/jar.inc.mn
@@ -0,0 +1,5 @@
+# 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/.
+
+        content/browser/zen-components/ZenMods.mjs                              (../../zen/mods/ZenMods.mjs)
--- a/src/zen/split-view/ZenViewSplitter.mjs
+++ b/src/zen/split-view/ZenViewSplitter.mjs
@@ -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/.

+import { nsZenDOMOperatedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 class nsSplitLeafNode {
  /**
   * The percentage of the size of the parent the node takes up, dependent on parent direction this is either
--- a/src/zen/split-view/jar.inc.mn
+++ b/src/zen/split-view/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+*       content/browser/zen-styles/zen-decks.css                                (../../zen/split-view/zen-decks.css)
+        content/browser/zen-components/ZenViewSplitter.mjs                      (../../zen/split-view/ZenViewSplitter.mjs)
--- a/src/zen/tabs/ZenPinnedTabManager.mjs
+++ b/src/zen/tabs/ZenPinnedTabManager.mjs
@@ -1,7 +1,9 @@
 // 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/.
-{
+
+import { nsZenDOMOperatedFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 const lazy = {};

 class ZenPinnedTabsObserver {
@@ -298,8 +300,7 @@
            initialPinId: pin.uuid,
            workspaceId: pin.workspaceUuid,
            insertAfter:
-                groups.get(pin.parentUuid)?.querySelector('.tab-group-container')?.lastChild ||
-                null,
+              groups.get(pin.parentUuid)?.querySelector('.tab-group-container')?.lastChild || null,
          });
          gZenFolders.setFolderUserIcon(group, pin.folderIcon);
          groups.set(pin.uuid, group);
@@ -648,9 +649,7 @@
    const tab = e.target?.closest('tab');
    if (e.button === 1 && tab) {
      await this.onCloseTabShortcut(e, tab, {
-          closeIfPending: Services.prefs.getBoolPref(
-            'zen.pinned-tab-manager.wheel-close-if-pending'
-          ),
+        closeIfPending: Services.prefs.getBoolPref('zen.pinned-tab-manager.wheel-close-if-pending'),
      });
    }
  }
@@ -1581,4 +1580,3 @@
 }

 window.gZenPinnedTabManager = new nsZenPinnedTabManager();
-}
--- a/src/zen/tabs/ZenPinnedTabsStorage.mjs
+++ b/src/zen/tabs/ZenPinnedTabsStorage.mjs
@@ -1,7 +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/.
-var ZenPinnedTabsStorage = {
+
+window.ZenPinnedTabsStorage = {
  _saveCache: [],

  async init() {
--- a/src/zen/tabs/jar.inc.mn
+++ b/src/zen/tabs/jar.inc.mn
@@ -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/.
+
+        content/browser/zen-components/ZenPinnedTabsStorage.mjs                 (../../zen/tabs/ZenPinnedTabsStorage.mjs)
+        content/browser/zen-components/ZenPinnedTabManager.mjs                  (../../zen/tabs/ZenPinnedTabManager.mjs)
+*       content/browser/zen-styles/zen-tabs.css                                 (../../zen/tabs/zen-tabs.css)
+        content/browser/zen-styles/zen-tabs/vertical-tabs.css                   (../../zen/tabs/zen-tabs/vertical-tabs.css)
--- a/src/zen/tests/tabs/browser_tabs_cycle_by_attribute.js
+++ b/src/zen/tests/tabs/browser_tabs_cycle_by_attribute.js
@@ -1,3 +1,6 @@
+/* Any copyright is dedicated to the Public Domain.
+   https://creativecommons.org/publicdomain/zero/1.0/ */
+
 'use strict';

 const URL1 = 'data:text/plain,tab1';
--- a/src/zen/vendor/jar.inc.mn
+++ b/src/zen/vendor/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+        content/browser/zen-vendor/tsparticles.confetti.bundle.min.js           (../../zen/vendor/tsparticles.confetti.bundle.min.js)
+        content/browser/zen-vendor/motion.min.mjs                               (../../zen/vendor/motion.min.mjs)
--- a/src/zen/welcome/jar.inc.mn
+++ b/src/zen/welcome/jar.inc.mn
@@ -0,0 +1,6 @@
+# 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/.
+
+        content/browser/zen-components/ZenWelcome.mjs                           (../../zen/welcome/ZenWelcome.mjs)
+        content/browser/zen-styles/zen-welcome.css                              (../../zen/welcome/zen-welcome.css)
--- a/src/zen/workspaces/ZenGradientGenerator.mjs
+++ b/src/zen/workspaces/ZenGradientGenerator.mjs
@@ -2,7 +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/.

-{
+import { nsZenMultiWindowFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+
 function parseSinePath(pathStr) {
  const points = [];
  const commands = pathStr.match(/[MCL]\s*[\d\s.\-,]+/g);
@@ -45,7 +46,7 @@

 const EXPLICIT_LIGHTNESS_TYPE = 'explicit-lightness';

-  class nsZenThemePicker extends nsZenMultiWindowFeature {
+export class nsZenThemePicker extends nsZenMultiWindowFeature {
  static MAX_DOTS = 3;

  currentOpacity = 0.5;
@@ -77,8 +78,7 @@
    });
    this.dragStartPosition = null;

-      this.isLegacyVersion =
-        Services.prefs.getIntPref('zen.theme.gradient-legacy-version', 1) === 0;
+    this.isLegacyVersion = Services.prefs.getIntPref('zen.theme.gradient-legacy-version', 1) === 0;

    ChromeUtils.defineLazyGetter(this, 'panel', () =>
      document.getElementById('PanelUI-zen-gradient-generator')
@@ -126,12 +126,7 @@
      darkModeChange
    );

-      XPCOMUtils.defineLazyPreferenceGetter(
-        this,
-        'darkModeBias',
-        'zen.theme.dark-mode-bias',
-        '0.5'
-      );
+    XPCOMUtils.defineLazyPreferenceGetter(this, 'darkModeBias', 'zen.theme.dark-mode-bias', '0.5');
  }

  handleDarkModeChange() {
@@ -234,9 +229,7 @@

  initColorPages() {
    const leftButton = document.getElementById('PanelUI-zen-gradient-generator-color-page-left');
-      const rightButton = document.getElementById(
-        'PanelUI-zen-gradient-generator-color-page-right'
-      );
+    const rightButton = document.getElementById('PanelUI-zen-gradient-generator-color-page-right');
    const pagesWrapper = document.getElementById('PanelUI-zen-gradient-generator-color-pages');
    const pages = pagesWrapper.children;
    pagesWrapper.addEventListener('wheel', (event) => {
@@ -539,9 +532,7 @@
          <toolbarbutton class="zen-theme-picker-custom-list-item-remove toolbarbutton-1"></toolbarbutton>
        </hbox>
      `);
-      listItems
-        .querySelector('.zen-theme-picker-custom-list-item')
-        .setAttribute('data-color', color);
+    listItems.querySelector('.zen-theme-picker-custom-list-item').setAttribute('data-color', color);
    listItems
      .querySelector('.zen-theme-picker-dot')
      .style.setProperty('--zen-theme-picker-dot-color', color);
@@ -1314,9 +1305,7 @@
      const docElement = browser.document.documentElement;

      if (!skipUpdate) {
-          for (const dot of browser.gZenThemePicker.panel.querySelectorAll(
-            '.zen-theme-picker-dot'
-          )) {
+        for (const dot of browser.gZenThemePicker.panel.querySelectorAll('.zen-theme-picker-dot')) {
          dot.remove();
        }
      }
@@ -1506,10 +1495,7 @@

  fixTheme(theme) {
    // add a primary color if there isn't one
-      if (
-        !theme.gradientColors.find((color) => color.isPrimary) &&
-        theme.gradientColors.length > 0
-      ) {
+    if (!theme.gradientColors.find((color) => color.isPrimary) && theme.gradientColors.length > 0) {
      theme.gradientColors[0].isPrimary = true;
    }
    return theme;
@@ -1706,6 +1692,3 @@
    return this.#gradientsCache[uuid];
  }
 }
-
-  window.nsZenThemePicker = nsZenThemePicker;
-}
--- a/src/zen/workspaces/ZenWorkspace.mjs
+++ b/src/zen/workspaces/ZenWorkspace.mjs
@@ -1,7 +1,7 @@
 // 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/.
-{
+
 class nsZenWorkspace extends MozXULElement {
  static get markup() {
    return `
@@ -92,9 +92,7 @@
      const children = [...this.pinnedTabsContainer.children, ...this.tabsContainer.children];
      if (Services.prefs.getBoolPref('zen.view.show-newtab-button-top', false)) {
        // Move the perifery to the first non-pinned tab
-          const periphery = this.tabsContainer.querySelector(
-            '#tabbrowser-arrowscrollbox-periphery'
-          );
+        const periphery = this.tabsContainer.querySelector('#tabbrowser-arrowscrollbox-periphery');
        if (periphery) {
          const firstNonPinnedTabIndex = children.findIndex(
            (child) => gBrowser.isTab(child) && !child.pinned
@@ -261,4 +259,3 @@
 }

 customElements.define('zen-workspace', nsZenWorkspace);
-}
--- a/src/zen/workspaces/ZenWorkspaceCreation.mjs
+++ b/src/zen/workspaces/ZenWorkspaceCreation.mjs
@@ -1,7 +1,7 @@
 // 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/.
-{
+
 class nsZenWorkspaceCreation extends MozXULElement {
  #wasInCollapsedMode = false;

@@ -350,4 +350,3 @@
 }

 customElements.define('zen-workspace-creation', nsZenWorkspaceCreation);
-}
--- a/src/zen/workspaces/ZenWorkspaceIcons.mjs
+++ b/src/zen/workspaces/ZenWorkspaceIcons.mjs
@@ -1,7 +1,7 @@
 // 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/.
-{
+
 class nsZenWorkspaceIcons extends MozXULElement {
  constructor() {
    super();
@@ -207,4 +207,3 @@
 }

 customElements.define('zen-workspace-icons', nsZenWorkspaceIcons);
-}
--- a/src/zen/workspaces/ZenWorkspaces.mjs
+++ b/src/zen/workspaces/ZenWorkspaces.mjs
@@ -2,7 +2,10 @@
 // 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/.

-var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
+import { nsZenMultiWindowFeature } from 'chrome://browser/content/zen-components/ZenCommonUtils.mjs';
+import { nsZenThemePicker } from 'chrome://browser/content/zen-components/ZenGradientGenerator.mjs';
+
+class nsZenWorkspaces extends nsZenMultiWindowFeature {
  /**
   * Stores workspace IDs and their last selected tabs.
   */
@@ -3201,4 +3204,6 @@ var gZenWorkspaces = new (class extends nsZenMultiWindowFeature {
      document.getElementById('cmd_closeWindow').doCommand();
    }
  }
-})();
+}
+
+window.gZenWorkspaces = new nsZenWorkspaces();
--- a/src/zen/workspaces/ZenWorkspacesStorage.mjs
+++ b/src/zen/workspaces/ZenWorkspacesStorage.mjs
@@ -2,7 +2,7 @@
 // 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/.

-var ZenWorkspacesStorage = {
+window.ZenWorkspacesStorage = {
  lazy: {},

  async init() {
@@ -426,7 +426,7 @@ var ZenWorkspacesStorage = {
 };

 // Integration of workspace-specific bookmarks into Places
-var ZenWorkspaceBookmarksStorage = {
+window.ZenWorkspaceBookmarksStorage = {
  async init() {
    await this._ensureTable();
  },
--- a/src/zen/workspaces/jar.inc.mn
+++ b/src/zen/workspaces/jar.inc.mn
@@ -0,0 +1,13 @@
+# 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/.
+
+        content/browser/zen-components/ZenWorkspaceIcons.mjs                    (../../zen/workspaces/ZenWorkspaceIcons.mjs)
+        content/browser/zen-components/ZenWorkspace.mjs                         (../../zen/workspaces/ZenWorkspace.mjs)
+        content/browser/zen-components/ZenWorkspaces.mjs                        (../../zen/workspaces/ZenWorkspaces.mjs)
+        content/browser/zen-components/ZenWorkspaceCreation.mjs                 (../../zen/workspaces/ZenWorkspaceCreation.mjs)
+        content/browser/zen-components/ZenWorkspacesStorage.mjs                 (../../zen/workspaces/ZenWorkspacesStorage.mjs)
+        content/browser/zen-components/ZenWorkspacesSync.mjs                    (../../zen/workspaces/ZenWorkspacesSync.mjs)
+        content/browser/zen-components/ZenGradientGenerator.mjs                 (../../zen/workspaces/ZenGradientGenerator.mjs)
+*       content/browser/zen-styles/zen-workspaces.css                           (../../zen/workspaces/zen-workspaces.css)
+        content/browser/zen-styles/zen-gradient-generator.css                   (../../zen/workspaces/zen-gradient-generator.css)
--- a/src/zen/zen.globals.js
+++ b/src/zen/zen.globals.js
@@ -3,10 +3,6 @@
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.

 export default [
-  'nsZenMultiWindowFeature',
-  'nsZenDOMOperatedFeature',
-  'nsZenPreloadedFeature',
-
  'nsZenSiteDataPanel',

  'ZenThemeModifier',
@@ -27,6 +23,8 @@ export default [
  'ZenWorkspacesStorage',
  'ZenWorkspaceBookmarksStorage',

+  'ZEN_KEYSET_ID',
+
  'gZenPinnedTabManager',
  'ZenPinnedTabsStorage',

@@ -36,7 +34,6 @@ export default [
  'gZenMediaController',
  'gZenGlanceManager',

-  'nsZenThemePicker',
  'gZenThemePicker',

  'gZenViewSplitter',