{
  "name": "Window Management Demo",
  "short_name": "Window Management Demo",
  "icons": [{
      "src": "favicon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }],
  "lang": "en-US",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#757575",
  "theme_color": "#757575"
}