{
    "name": "Inbox Manager",
    "short_name": "Inbox",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#f5f5f5",
    "theme_color": "#111111",
    "icons": [
      {
        "src": "icons/icons8n.png",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "icons/icons8n.png",
        "sizes": "512x512",
        "type": "image/png"
      }
    ],
    "share_target": {
      "action": "/?shared=true",
      "method": "GET",
      "params": {
        "title": "title",
        "text": "text",
        "url": "url"
      }
    }
  }