Examine source code of Tokonoma

{
  "theme": {
    "images": {
      "theme_frame": "banner2.jpg"
    },
    "colors": {
      "frame": "#6d524b",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Tokonoma",
  "manifest_version": 2,
  "description": "Tokonoma (scroll alcove) in a Japanese tea room, prepared for the tea ceremony.\nImage by vadym777 (<a href=\"https://outgoing.prod.mozaws.net/v1/8196e36e9c8fa490ec0ce653157e24b99f002651b1bcde8d4c79b17fefa6072a/http%3A//www.flickr.com/photos/vadym777/359974002/\" rel=\"nofollow\">http://www.flickr.com/photos/vadym777/359974002/</a>), used under Creative Commons attribution-share-alike license."
}