Examine source code of ChatGPT Web Preview

{
  "manifest_version": 2,
  "name": "ChatGPT Web Preview",
  "description": "Preview HTML, CSS, and JS code from ChatGPT with Tailwind CSS support.",
  "version": "1.2",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "author": "leonkohli",
  "homepage_url": "https://gptview.leonkohli.dev/",
  "content_scripts": [
    {
      "matches": [
        "*://*.chat.openai.com/*",
        "*://*.chatgpt.com/*"
      ]
    },
    {
      "matches": [
        "*://*.chat.openai.com/*",
        "*://*.chatgpt.com/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "tailwind.min.js"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "ChatGPT Web Preview",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{245326d9-6a2b-429f-9200-b5f3784169b9}"
    }
  }
}