{
    "name": "vinfen",
    "manifest_version": 3,
    "icons": {
        "192": "/android-chrome-192x192.png",
        "512": "/android-chrome-512x512.png" 
    },
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone",
    "version": "1.0.0"
}