Examine source code of AI Summarizer

{
  "manifest_version": 3,
  "name": "AI Summarizer",
  "version": "1.2.0",
  "description": "Summarizes web articles, YouTube videos, Hacker News threads, Amazon products, and LeetCode problems using user-selected AI providers (Claude, ChatGPT, Gemini, DeepSeek).",
  "permissions": [
    "activeTab",
    "scripting",
    "tabs",
    "storage"
  ],
  "action": {
    "default_icon": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "web_accessible_resources": [
    {
      "resources": [
        "Readability.js",
        "bots/*.js",
        "sites/*.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "host_permissions": [
    "https://claude.ai/*",
    "https://chat.deepseek.com/*",
    "https://chatgpt.com/*",
    "https://aistudio.google.com/*",
    "https://www.youtube.com/*",
    "https://news.ycombinator.com/*",
    "https://*.amazon.com/*",
    "https://leetcode.com/*",
    "https://*.leetcode.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "summary-article-ext@yourdomain.com",
      "strict_min_version": "109.0"
    }
  }
}