{
  "name": "trk",
  "short_name": "trk",
  "start_url": "/",
  "id": "trk",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4caf50",
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshots/wide.png",
      "sizes": "640x360",
      "type": "image/png",
      "form_factor": "wide"
    },
    {
      "src": "/screenshots/phone.png",
      "sizes": "320x568",
      "type": "image/png"
    }
  ],
  "display_override": ["tabbed"],
  "tab_strip": {
    "new_tab_button": {
      "url": "/"
    }
  }
}