Examine source code of Grandfather Clock

Inspect and view changes in Grandfather Clock source codes across current and past versions
Premium users can view and search full source code, and see the source code differences between two versions.
Upgrade to premium
manifest.json
{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "3.0",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "icons": {
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "64": "icons/icon-64.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": false,
    "open_in_tab": true
  },
  "action": {
    "default_icon": {
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "64": "icons/icon-64.png",
      "96": "icons/icon-96.png",
      "128": "icons/icon-128.png"
    },
    "default_title": "__MSG_extensionName__"
  },
  "permissions": [
    "alarms",
    "storage",
    "unlimitedStorage",
    "offscreen"
  ],
  "optional_permissions": [
    "downloads"
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}