{ "name": "Expense Tracker", "start_url": "http://127.0.0.1:8000/", "display": "standalone", "icons": [ { "src": "/static/icons/512.png", "type": "image/png", "sizes": "512x512" }, { "src": "/static/icons/192.png", "type": "image/png", "sizes": "192x192" } ] }