1{
 2    "name": "",
 3    "short_name": "",
 4    "icons": [
 5        {
 6            "src": "/favicons/android-chrome-192x192.png",
 7            "sizes": "192x192",
 8            "type": "image/png"
 9        },
10        {
11            "src": "/favicons/android-chrome-512x512.png",
12            "sizes": "512x512",
13            "type": "image/png"
14        }
15    ],
16    "theme_color": "#ffffff",
17    "background_color": "#ffffff"
18}