{
  "background_color": "yellow",
  "description": "computer28.com",
  "display": "standalone",
  "icons": [
    {
      "src": "/icon/28_192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "app": {
        "background": {
            "scripts": ["background.js"],
            "persistent": true
        }
    },

  "name": "computer28",
  "short_name": "Video",
  "id": "/",
  "start_url": "/"
 
}