{
    "short_name": "My App",
    "name": "My First Progressive WebApp",
    "icons": [
        {
              "src": "assets/logo-1x.png",
              "type": "image/png",
              "sizes": "48x48"
        },
        {
            "src": "assets/logo-2x.png",
            "type": "image/png",
            "sizes": "96x96"
        },
        {
            "src": "assets/logo-4x.png",
            "type": "image/png",
            "sizes": "192x192"
        },
        {
            "src": "assets/logo-large.png",
            "type": "image/png",
            "sizes": "512x512"
        },
        {
            "src": "assets/maskable_icon.png",
            "sizes": "1024x1024",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ],
    "start_url": "./",
    "background_color": "#000000",
    "theme_color": "#000000", 
    "display": "standalone"
}