{
  "name": "Windows 12",
  "short_name": "Windows 12",
  "display": "standalone",
  "start_url": "/win12/boot.html",
  "prefer_related_applications": true,
  "background_color": "#000",
  "icons": [
    {
      "src": "logo.png",
      "sizes": "144x144",
      "type": "image/png"
    }
  ]
}