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