{
  "short_name": "EmailExpress",
  "name": "EmailExpress",
  "icons": [
    {
      "src": "/images/favicon_16x16.png",
      "type": "image/png",
      "sizes": "24x24 16x16"
    },
    {
      "src": "/images/favicon_32x32.png",
      "type": "image/png",
      "sizes": "64x64 32x32"
    },
    {
      "src": "/images/favicon_180x180.png",
      "type": "image/png",
      "sizes": "180x180"
    },
    {
      "src": "/images/favicon_270x270.png",
      "type": "image/png",
      "sizes": "270x270"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#FFCB00",
  "background_color": "#ffffff"
}