Examine source code of Smokey Orange

{
  "theme": {
    "images": {
      "theme_frame": "SmokingOrangeH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Smokey Orange",
  "manifest_version": 2,
  "description": "an orange and red smoke effect. My matching desktop wallpaper can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/1867bf006be4efe9cba161906baf573b85fb2f55efa6f3433923caf35a01a712/http%3A//abstract.desktopnexus.com/wallpaper/610799/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/610799/</a>"
}