Twitter Web app manifest

{
  "background_color": "#ffffff",
  "description": "It's what's happening. From breaking news and entertainment, sports and politics, to big events and everyday interests.",
  "display": "standalone",
  "gcm_sender_id": "49625052041",
  "gcm_user_visible_only": true,
  "icons": [
    {
      "src": "https://abs.twimg.com/responsive-web/web/icon-default.3c3b224a61f8b0e54.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "https://abs.twimg.com/responsive-web/web/icon-default-large.67500506acffef9c4.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "name": "Twitter",
  "share_target": {
    "action": "compose/tweet",
    "enctype": "multipart/form-data",
    "method": "POST",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url",
      "files": [
        {
          "name": "externalMedia",
          "accept": [
            "image/jpeg",
            "image/png",
            "image/gif",
            "video/quicktime",
            "video/mp4"
          ]
        }
      ]
    }
  },
  "short_name": "Twitter",
  "start_url": "/?utm_source=homescreen&utm_medium=shortcut",
  "theme_color": "#ffffff",
  "scope": "/"
}