{
  "name": "Gas Tracker - Multi-Chain Gas Price Monitor",
  "short_name": "Gas Tracker",
  "description": "Track live gas prices across Ethereum, Polygon, Arbitrum, Base, BNB Chain, and Linea",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#627EEA",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "categories": ["finance", "utilities", "productivity"],
  "shortcuts": [
    {
      "name": "Calculator",
      "short_name": "Calculator",
      "description": "Transaction cost calculator",
      "url": "/calculator",
      "icons": [{ "src": "/icon-192x192.png", "sizes": "192x192" }]
    },
    {
      "name": "Charts",
      "short_name": "Charts",
      "description": "Gas price history charts",
      "url": "/charts",
      "icons": [{ "src": "/icon-192x192.png", "sizes": "192x192" }]
    }
  ]
}