Examine source code of Style_.bit.-Spark-

{
  "theme": {
    "images": {
      "theme_frame": "Personatop.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Style_.bit.-Spark-",
  "manifest_version": 2,
  "description": "A design I whipped up to match my wallpaper: <a href=\"https://outgoing.prod.mozaws.net/v1/3344f53f12aa836c1689b803b4bc96dfe684856a3e7dc523adde11f1c069b90c/http%3A//romadragon.deviantart.com/art/bit-Spark-Wallpaper-175677239\" rel=\"nofollow\">http://romadragon.deviantart.com/art/bit-Spark-Wallpaper-175677239</a>"
}