{
  "name": "Optica Salas",
  "short_name": "COS",
  "icons": [
    {
    "src": "icons/icon-192x192.png",
    "sizes": "192x192",
    "type": "image/png",
    "purpose": "any" 
  },
  {
    "src": "icons/icon-192x192-maskable.png",
    "sizes": "192x192",
    "type": "image/png",
    "purpose": "maskable" 
  },
    {
      "src": "icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "/cgi-bin/ADM_inicio.pl",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4285f4"
}