{
 "name": "coins show",
 "short_name": "coins",
 "icons": [
  {
   "src": "icon-48x48.png",
   "type": "image/png",
   "sizes": "48x48"
  },

  {
   "src": "icon-192x192.png",
   "type": "image/png",
   "sizes": "192x192"
  }
 ],
 "display": "standalone",
 "start_url": "./?from_hs"
}