Examine source code of Pin ChatGPT

{
  "manifest_version": 2,
  "author": "Tik Hon",
  "name": "Pin ChatGPT",
  "description": "Pin ChatGPT chats in sidebar for quick access",
  "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"
  },
  "version": "1.0.18",
  "permissions": [
    "storage",
    "*://chatgpt.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "",
    "default_icon": {
      "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"
    }
  },
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "{68107d59-6bcd-4d76-92de-e0e6331d3a73}"
    }
  }
}