{
            "name": "Simple Timer PWA",
            "short_name": "Timer",
            "description": "A basic, offline-capable stopwatch.",
            "start_url": "./timer.html", 
            "display": "standalone", 
            "background_color": "#f3f4f6",
            "theme_color": "#22c55e",
            "icons": [
                
                { "src": "https://placehold.co/192x192/10b981/ffffff?text=T", "sizes": "192x192", "type": "image/png" },
                { "src": "https://placehold.co/512x512/10b981/ffffff?text=T", "sizes": "512x512", "type": "image/png" }
            ]
        }