Examine source code of PageMind

{
  "manifest_version": 2,
  "name": "PageMind",
  "version": "1.0.0",
  "description": "AI-powered browser assistant using Anthropic Claude",
  "browser_specific_settings": {
    "gecko": {
      "id": "pagemind@dk-d3v.github.io",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_action": {
    "default_icon": "icons/icon-32.png",
    "default_title": "Toggle PageMind"
  },
  "sidebar_action": {
    "default_title": "PageMind",
    "default_panel": "sidebar/sidebar.html",
    "default_icon": "icons/icon-32.png"
  },
  "background": {
    "scripts": [
      "shared/constants.js",
      "shared/message-types.js",
      "shared/validators.js",
      "shared/storage.js",
      "background/api-client.js",
      "background/background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "shared/constants.js",
        "shared/message-types.js",
        "shared/validators.js",
        "content/form-filler.js",
        "content/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "activeTab",
    "storage",
    "<all_urls>"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self';"
}