{
    "name": "",
    "short_name": "",
    "icons": [
        {
            "src": "/android-chrome-192x192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/android-chrome-512x512.png",
            "sizes": "512x512",
            "type": "image/png"
        },
		{
			"src": "/maskable_icon_x192.png",
			"sizes": "192x192",
			"type": "image/png",
			"purpose": "maskable" // <-- New property value '"maskable"'
		}
    ],
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone"
}