// manifest.json — simpan di folder yang sama dengan index.html 
{ "name": "Forex Scalping Pro", "short_name": "FX Scalping", "description": "Metode scalping 30 tahun pengalaman", "start_url": "/", "display": "standalone", "background_color": "#0f0f0f", "theme_color": "#d4a853", "orientation": "portrait", "icons": [ { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" } ] }