{
    "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"}