{
  "name": "Howell Chat",
  "short_name": "Howell Chat",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#F4F6F8",
  "theme_color": "#1C2B3A",
  "icons": [
    { "src": "/static/icons/favicon-48.png", "sizes": "48x48", "type": "image/png" },
    { "src": "/static/icons/favicon-192.png", "sizes": "192x192", "type": "image/png" }
  ],
  "share_target": {
    "action": "/share/",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url",
      "files": [
        { "name": "media", "accept": ["image/*", "video/*", "audio/*", ".pdf", ".txt"] }
      ]
    }
  }
}