{
  "name": "PWA App",
  "short_name": "PWA",
  "lang": "en-US",
  "start_url": "./index.html",
  "display": "fullscreen",
  "background_color": "#333333",
  "theme_color": "#333333",
  "orientation": "portrait",
  "icons": [
    {"src": "icons/icon_128.png", "sizes": "128x128", "type": "image/png"},
    {"src": "icons/icon_144.png", "sizes": "144x144", "type": "image/png"},
    {"src": "icons/icon_152.png", "sizes": "152x152", "type": "image/png"}, 
    {"src": "icons/icon_192.png", "sizes": "192x192", "type": "image/png"},
    {"src": "icons/icon_256.png", "sizes": "256x256", "type": "image/png"},
    {"src": "icons/icon_512.png", "sizes": "512x512", "type": "image/png"}
  ]
}