{
    "name": "Web listener",
    "short_name": "WebPodcast",
    "start_url": "/index.html",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#317EFB",
    "icons": [
      {
        "src": "icons/imagepodcast.png",
        "sizes": "1024x1024",
        "type": "image/png"
      },
      {
        "src": "/icons/imagepodcast-transp500.png",
        "sizes": "500x500",
        "type": "image/png"
      },
      {
        "src": "/icons/imagepodcast-transp500-maskable.png",
        "sizes": "500x500",
        "type": "image/png",
        "purpose": "maskable"
      }
    ],
    "share_target": {
      "action": "/share-target/",
      "method": "GET",
      "params": {
        "title": "title",
        "text": "text",
        "url": "url"
      }
    }
}