Examine source code of ChatGPT TO PDF

{
  "manifest_version": 3,
  "name": "ChatGPT TO PDF",
  "version": "3.9",
  "browser_specific_settings": {
    "gecko": {
      "id": "{6608a91b-545f-4431-a442-a3a3ca2f5ebc}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "description": "Save ChatGPT chats as neatly formatted PDF file.",
  "action": {
    "default_icon": {
      "128": "icons/icon128.png"
    },
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://chatgpt.com/*",
        "*://chat.com/*"
      ],
      "js": [
        "shared.js",
        "common.js",
        "request.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "declarativeNetRequest"
  ]
}