Examine source code of Torrent Enhancer Pro

{
  "manifest_version": 2,
  "name": "Torrent Enhancer Pro",
  "version": "6.3",
  "description": "Advanced torrent filtering with movie monitoring and streaming services",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "storage",
    "https://1337x.to/*",
    "https://knaben.org/*",
    "https://ext.to/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://1337x.to/*",
        "https://knaben.org/*",
        "https://ext.to/*"
      ],
      "css": [
        "style.css"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    "icons/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "torrent-enhancer@example.com",
      "strict_min_version": "58.0"
    }
  }
}