{ "name": "Liechti HOME Service", "short_name": "Liechti HOME", "icons": [ { "src": "/icon-192.png?v=2", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png?v=2", "sizes": "512x512", "type": "image/png" } ], "theme_color": "#F7F7F4", "background_color": "#F7F7F4", "display": "browser", "start_url": "/" }