Examine source code of Claude Chat Exporter

{
  "manifest_version": 3,
  "name": "Claude Chat Exporter",
  "version": "0.5.3",
  "description": "Export a Claude.ai conversation to a nicely-formatted .txt file.",
  "author": "vanawaker",
  "homepage_url": "https://github.com/vanawaker/ClaudeChatExporter",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://claude.ai/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon-128.png"
      ],
      "matches": [
        "https://claude.ai/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ClaudeChatExporter@vanawaker",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}