Examine source code of Las Vegas Night

{
  "theme": {
    "images": {
      "theme_frame": "lv1_h.jpg"
    },
    "colors": {
      "frame": "#a83939",
      "tab_background_text": "#ebff66"
    }
  },
  "version": "2.0",
  "name": "Las Vegas Night",
  "manifest_version": 2,
  "description": "Las Vegas Night\nby <a href=\"https://outgoing.prod.mozaws.net/v1/0818e08e12ef8347f258285f805d4847bacf81170ea023a727183eefe6962280/http%3A//StatSpy.org\" rel=\"nofollow\">StatSpy.org</a>"
}