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