{
    "short_name": "BEAM-Messenger",
    "name": "BEAM-Messenger",
    "theme_color": "#fff",
    "background_color": "#fff",
    "display": "standalone",
    "icons": [
      {
        "src": "icons/icon_48_48_dpi.png",
        "type": "image/png",
        "sizes": "48x48"
      },
       {
        "src": "icons/icon_72_48_dpi.png",
        "type": "image/png",
        "sizes": "72x72"
      },
      {
        "src": "icons/icon_96_48_dpi.png",
        "type": "image/png",
        "sizes": "96x96"
      },
       {
        "src": "icons/icon_144_48_dpi.png",
        "type": "image/png",
        "sizes": "144x144"
      },
       {
        "src": "icons/icon_168_48_dpi.png",
        "type": "image/png",
        "sizes": "168x168"
      },
      {
        "src": "icons/icon_192_48_dpi.png",
        "type": "image/png",
        "sizes": "192x192"
      },
      {
        "src": "icons/icon_128_128_dpi.png",
        "type": "image/png",
        "sizes": "128x128"
      },
      {
        "src": "icons/icon_256_128_dpi.png",
        "type": "image/png",
        "sizes": "256x256"
      },
      {
        "src": "icons/icon_384_128_dpi.png",
        "type": "image/png",
        "sizes": "384x384"
      },
      {
        "src": "icons/icon_512_128_dpi.png",
        "type": "image/png",
        "sizes": "512x512"
      }
    ],
    "start_url": "http://localhost:3000/",
    "orientation": "portrait"
  }