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