{
	"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"
 }