{
    "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":"#000000",
    "display":"standalone"
}