Examine source code of Mass Effect Jack blue

{
  "theme": {
    "images": {
      "theme_frame": "themeheader1.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Mass Effect Jack blue",
  "manifest_version": 2,
  "description": "Jack from Mass Effect 2\n\nWith the new firefox 4, if you want the full deal from this persona I reccommend the old 3.6 interface with the tabs down and the original menu at the top."
}