{
  "name": "Dialer",
  "short_name": "Dialer",
  "description": "Handle tel: protocol links with custom HTTP requests",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "standalone"],
  "background_color": "#ffffff",
  "theme_color": "#2563eb",
  "launch_handler": {
    "client_mode": "navigate-new"
  },
  "icons": [
    {
      "src": "favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "protocol_handlers": [
    {
      "protocol": "tel",
      "url": "/?number=%s"
    }
  ]
}