{
 "name": "x-mail.ru",
 "short_name": "x-mail",
 "start_url": "/app/",
 "display": "standalone",
 "background_color": "#f4f7f7",
 "theme_color": "#0f766e",
 "icons": [
  {
   "src": "/assets/img/brand/icon-192.png",
   "sizes": "192x192",
   "type": "image/png"
  },
  {
   "src": "/assets/img/brand/icon-512.png",
   "sizes": "512x512",
   "type": "image/png"
  }
 ]
}