{
    "name": "Sudoku",
    "short_name": "Sudoku",
    "display": "standalone",
    "orientation": "portrait",
    "start_url": "/sudoku2.html",    
    "scope": "/sudoku2.html",
    "theme_color": "#fff",
    "background_color": "#fff",    
    "icons": [
        {
            "src": "/public/images/icon_sudoku_192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/public/images/icon_sudoku_512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}