{ "short_name": "OneClock", "name": "Online Alarm Clock - OneClock", "icons": [ { "src": "/images/favicons/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/images/favicons/android-chrome-256x256.png", "sizes": "256x256", "type": "image/png" }, { "src": "/images/favicons/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" } ], "start_url": ".", "display": "standalone", "theme_color": "#000000", "background_color": "#ffffff" }