{
  "name": "Rolly Vortex",
  "short_name": "Rolly Vortex",
  "start_url": "index.html",
  "display": "fullscreen",
  "orientation": "portrait",
  "icons": [
    {
      "src": "icon-16.png",
      "sizes": "16x16",
      "type": "image/png"
    },
    {
      "src": "icon-32.png",
      "sizes": "32x32",
      "type": "image/png"
    },
    {
      "src": "icon-128.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "src": "icon-256.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "icon-256.png",
      "sizes": "256x256",
      "type": "image/png"
    }
  ]
}