{ "name": "Perrotin", "short_name": "Perrotin", "icons": [ { "src": "/favicon/192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" }, { "src": "/favicon/512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" } ], "theme_color": "#ffffff", "background_color": "#ffffff", "display": "standalone" }