Examine source code of Bookmark Visual Organizer

{
  "manifest_version": 2,
  "name": "Bookmark Visual Organizer",
  "version": "1.0.0",
  "description": "Organize and manage your bookmarks with visual cards, tags, and smart categorization.",
  "permissions": [
    "bookmarks",
    "storage",
    "tabs"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Bookmark Visual Organizer",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{281dbb86-917a-4d5f-9ec2-507f6cb94bd3}"
    }
  }
}