Examine source code of Cleverly Write

{
  "manifest_version": 3,
  "name": "Cleverly Write",
  "version": "1.0.0",
  "description": "A secure writing assistant extension that uses the Gemini API to enhance your text with spell check, grammar correction, and tone adjustment.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://generativelanguage.googleapis.com/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.svg",
      "48": "icons/icon48.svg",
      "128": "icons/icon128.svg"
    }
  },
  "icons": {
    "16": "icons/icon16.svg",
    "48": "icons/icon48.svg",
    "128": "icons/icon128.svg"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https://generativelanguage.googleapis.com;"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "cleverly-write@tisankan.dev",
      "strict_min_version": "109.0"
    }
  }
}