Examine source code of ClaudeCodeBrowser

{
  "manifest_version": 2,
  "name": "ClaudeCodeBrowser",
  "version": "1.0.0",
  "description": "Browser automation extension for Claude Code - enables screenshots, clicking, typing, and page interaction",
  "author": "Ligandal",
  "homepage_url": "https://ligandal.com",
  "permissions": [
    "activeTab",
    "tabs",
    "nativeMessaging",
    "storage",
    "<all_urls>",
    "webNavigation",
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "ClaudeCodeBrowser",
    "default_popup": "popup/popup.html"
  },
  "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": "claudecodebrowser@ligandal.com",
      "strict_min_version": "78.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    "icons/*"
  ]
}