Examine source code of Claude

{
  "name": "Claude AI Search",
  "version": "3.3.2",
  "manifest_version": 3,
  "description": "Set Claude as default search, use omnibox keyword clau, ask from selected text, and optionally send claude.ai new-chat links to Goog",
  "default_locale": "en",
  "icons": {
    "16": "icons/mark16.png",
    "48": "icons/mark48.png",
    "128": "icons/mark128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0e991294-458a-41a8-8f30-37cc4b3e1700}",
      "strict_min_version": "106.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "109.0"
    }
  },
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "contextMenus",
    "tabs",
    "clipboardWrite"
  ],
  "host_permissions": [
    "https://claude.ai/*",
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "service.js"
    ]
  },
  "action": {
    "default_title": "Claude AI Search",
    "default_popup": "panel.html",
    "default_icon": {
      "16": "icons/mark16.png",
      "48": "icons/mark48.png",
      "128": "icons/mark128.png"
    }
  },
  "omnibox": {
    "keyword": "clau"
  },
  "content_scripts": [
    {
      "matches": [
        "https://claude.ai/*"
      ],
      "js": [
        "page.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "static_placeholder",
        "enabled": false,
        "path": "dnr.json"
      }
    ]
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Claude",
      "keyword": "claude",
      "search_url": "https://claude.ai/new?q={searchTerms}",
      "favicon_url": "icons/mark48.png",
      "encoding": "UTF-8",
      "is_default": true
    }
  }
}