Examine source code of CLAUDEZILLA

{
  "manifest_version": 2,
  "name": "Claudezilla",
  "version": "0.6.9",
  "description": "Browser automation for Claude Code via Firefox. No Chrome, no telemetry. Navigate, screenshot, click, type, extract data via MCP.",
  "author": "Chris Lyons <support@boot.industries>",
  "browser_specific_settings": {
    "gecko": {
      "id": "claudezilla@boot.industries",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "nativeMessaging",
    "tabs",
    "activeTab",
    "<all_urls>",
    "webRequest",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "browser_action": {
    "default_icon": "icons/claudezilla-48.svg",
    "default_title": "Claudezilla",
    "default_popup": "popup/popup.html"
  },
  "icons": {
    "48": "icons/claudezilla-48.svg"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'"
}