{ "name": "Ascend Payment Systems", "short_name": "Ascend", "icons": [ { "src": "images/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "images/icon-512.png", "sizes": "512x512", "type": "image/png" } ], "theme_color": "#121212", "background_color": "#121212", "display": "browser", "start_url": "/" }