Examine source code of Lightning - by MiniCray

{
  "theme": {
    "images": {
      "theme_frame": "LightningHeader.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Lightning - by MiniCray",
  "manifest_version": 2,
  "description": "From the wallpaper 'Lightning' submitted by MiniCray on InterfaceLIFT: - <a href=\"https://outgoing.prod.mozaws.net/v1/240b6d35031a326c0f88fa99d68303404b7f5f349ba5b1ba6c58cba75f7c8c3d/http%3A//interfacelift.com/wallpaper_beta/details/1830/lightning.html\" rel=\"nofollow\">http://interfacelift.com/wallpaper_beta/details/1830/lightning.html</a> - \n\nI  take no credit for the artwork, it's made by MiniCray. I just transformed it into a persona ;)"
}