Examine source code of Quick Notes

{
  "manifest_version" : 2 ,
  "name" : "Quick Notes",
  "version" : "1.0.0",
  "description" : "Quick Notes — save and manage short notes from the toolbar popup. Notes are stored locally and optionally synced with Firefox Sync.",
  "icons" : {
    "48" : "icons/icon-48.png",
    "128" : "icons/icon-128.png"
  },
  "browser_action" : {
    "default_icon" : "icons/icon-48.png",
    "default_title" : "Quick Notes",
    "default_popup" : "popup/popup.html"
  },
  "background" : {
    "scripts" : [
      "background/background.js" 
    ],
    "persistent" : false 
  },
  "options_ui" : {
    "page": "options/options.html" ,
    "open_in_tab": false
  },
  "permissions" : [
    "storage" 
  ],
  "content_security_policy" : "script-src 'self'; object-src 'self';",
  "browser_specific_settings": {
    "gecko": {
      "id": "quick-notes-20250918-2120@example.com"
    }
  }
}