{ "name": "Easy Print Kiosk", "short_name": "Easy Print", "start_url": "/kiosk", "display": "fullscreen",
  "orientation": "landscape", "background_color": "#f8fafc", "theme_color": "#1fa8a3",
  "icons": [{ "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }] }