manifest.json

{
    "name": "Windows11 Event Countdown",
    "short_name": "Win11 Event",
    "start_url": "/?home=true",
    "shortcuts": [
      {
        "name": "Activity Feed",
        "short_name": "Feed",
        "description": "View your activity feed",
        "url": "/feed?utm_source=homescreen",
        "icons": [{ "src": "/icons/feed.png", "sizes": "192x192" }]
      },
      {
        "name": "Recent Comments",
        "short_name": "Comments",
        "description": "View recent comments",
        "url": "/comments?utm_source=homescreen",
        "icons": [{ "src": "/icons/comments.png", "sizes": "192x192" }]
      }
    ],
    "icons": [
      {
        "src": "./resources/img/win-11-logo-manifest.png",
        "sizes": "512x512",
        "type": "image/png",
        "purpose": "maskable any"
      }
    ],
    "share_target": {
      "action": "/share-photo",
      "method": "POST",
      "enctype": "multipart/form-data",
      "params": {
        "title": "name",
        "text": "description",
        "url": "link",
        "files": [
          {
            "name": "photos",
            "accept": "image/png"
          }
        ]
      }
    },
    "theme_color": "#000000",
    "background_color": "#FFFFFF",
    "display": "fullscreen",
    "orientation": "portrait"