Examine source code of ChatGPT to PDF

{
  "manifest_version": 3,
  "name": "ChatGPT to PDF",
  "version": "1.1",
  "permissions": [
    "activeTab",
    "scripting",
    "tabs",
    "downloads"
  ],
  "host_permissions": [
    "https://chatgpt.com/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "chatgpt2pdf@example.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}