{
    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
}