Examine source code of Quick Bookmark Organizer

{
  "manifest_version": 2,
  "name": "Quick Bookmark Organizer",
  "version": "1.0",
  "description": "Smartly sort and access your bookmarks by folder.",
  "permissions": [
    "bookmarks"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e6eb762c-105f-44c1-8a02-8a181a5997a6}"
    }
  }
}