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