Examine source code of Gemini AI Chat Exporter

{
  "manifest_version": 3,
  "name": "Gemini AI Chat Exporter",
  "version": "1.0",
  "description": "Export Gemini chats to structured Markdown, HTML, Text, and JSON.",
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "https://gemini.google.com/*"
  ],
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "gemini-exporter@myself.local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}