{ "name": "BitcoinMargin", "short_name": "BitcoinMargin", "description": "Crypto Tools, Guides & Calculators", "start_url": "/", "display": "standalone", "background_color": "#1b1b2f", "theme_color": "#1b1b2f", "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" } ] }