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