{
    "name": "Visual Sur Optica",
    "short_name": "Visual Optica",
    "icons": [
        {
            "src": "favicon-180x180.png",
            "sizes": "180x180",
            "type": "image/png"
        }
    ],
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone"
}