{ "name": "surl", "short_name": "surl", "start_url": "/", "id": "/", "icons": [ { "src": "/icons/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icons/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" } ], "theme_color": "#ffffff", "background_color": "#ffffff", "display": "standalone", "screenshots": [ { "src": "/icons/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png", "form_factor": "wide" }, { "src": "/icons/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png", "form_factor": "narrow" } ] }