{
  "name":"",
  "short_name":"",
  "icons":[{
    "src":"/android-chrome-192x192.png",
    "sizes":"192x192","type":"image/png"
  },{
    "src":"/android-chrome-512x512.png",
    "sizes":"512x512",
    "type":"image/png"
  }],
  "theme_color":"#ffffff",
  "background_color":"#ffffff",
  "display":"standalone"
}