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