{ "name": "Particles", "short_name": "Particles", "description": "A C++ simulation of 300,000 particles, each one attracted by the mouse", "start_url": "/", "display": "standalone", "orientation": "portrait", "background_color": "#000000", "theme_color": "#000000", "icons": [ { "src": "/favicon/web-app-manifest-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" }, { "src": "/favicon/web-app-manifest-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" } ] }