Examine source code of Bookmarks and Notes

{
  "manifest_version": 3,
  "name": "My Bookmarks",
  "version": "1.0",
  "description": "Save bookmarks, write Markdown notes, and unwind with built-in mini apps (dice, coin flip, decision wheel, and more) — all from one searchable homepage. Everything runs fully offline, with no network access or third-party services required.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{ecbbff72-cf5f-42b7-b5f8-151ff0c8ab15}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "icons": {
    "16": "icons/icon.svg",
    "32": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "action": {
    "default_popup": "pages/popup/popup.html",
    "default_title": "My Bookmarks",
    "default_icon": {
      "16": "icons/icon.svg",
      "32": "icons/icon.svg",
      "48": "icons/icon.svg",
      "128": "icons/icon.svg"
    }
  }
}