{ "name": "Gruppo GKSD", "display": "fullscreen", "theme_color": "#fafafa", "icons": [ { "src": "/favicons/default/icon-512.png", "sizes": "512x512", "type": "image/png" }, { "src": "/favicons/default/icon-180.png", "sizes": "180x180", "type": "image/png" } ] }