{
    "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"
        },
        {
            "src": "/images/favicon/apple-touch-icon.png",
            "sizes": "180x180",
            "type": "image/png"
        }
    ],
    "theme_color":"#ffffff",
    "background_color":"#ffffff",
    "display":"standalone"
}