Examine source code of Red Leaf Bokeh

{
  "theme": {
    "images": {
      "theme_frame": "PersonaRedLeaf2.png"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red Leaf Bokeh",
  "manifest_version": 2,
  "description": "Original image at <a href=\"https://outgoing.prod.mozaws.net/v1/29e2fb7910788a4e217693254954b136ac43ea9d4b1445c9ad5763118151b243/http%3A//www.flickr.com/photos/tankgirlrs/4545836989/\" rel=\"nofollow\">http://www.flickr.com/photos/tankgirlrs/4545836989/</a>"
}