{ "name": "QR Code Terminal", "short_name": "QR Code Terminal", "icons": [ { "src": "\/assets\/favicon\/android-chrome-192x192.png", "sizes": "192x192", "type": "image\/png" }, { "src": "\/assets\/favicon\/android-chrome-512x512.png", "sizes": "512x512", "type": "image\/png" } ], "theme_color": null, "background_color": "#ffffff", "display": "standalone" }