Examine source code of HTML Live Editor

{
  "manifest_version": 3,
  "name": "HTML Live Editor",
  "version": "1.1",
  "description": "A secure, offline HTML/CSS/JS playground for developers.",
  "icons": {
    "48": "icon-48.png",
    "96": "icon-96.png",
    "128": "icon-128.png",
    "512": "icon.png"
  },
  "action": {
    "default_icon": "icon.png",
    "default_title": "Open HTML Live Editor"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "dizecomputers@gmail.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}