Examine source code of AI Bookmark Tagger

{
  "manifest_version": 2,
  "name": "AI Bookmark Tagger",
  "version": "1.2.1",
  "description": "Adds AI-generated tags (Gemini, OpenAI, Anthropic, Ollama) to your bookmarks.",
  "permissions": [
    "bookmarks",
    "storage",
    "tabs",
    "activeTab",
    "<all_urls>",
    "https://generativelanguage.googleapis.com/",
    "https://api.openai.com/",
    "https://api.anthropic.com/"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'; img-src 'self' data: https://icons.duckduckgo.com;",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "48": "icons/tag-icon-48.png"
    },
    "default_title": "AI Bookmark Tagger",
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "icons": {
    "48": "icons/tag-icon-48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9d61efa9-8858-4bbd-8445-3b20a44cbce2}",
      "strict_min_version": "58.0"
    }
  }
}