Examine source code of Roses So Dark

{
  "theme": {
    "images": {
      "theme_frame": "RedsoDarkH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#e7baf2"
    }
  },
  "version": "2.0",
  "name": "Roses So Dark",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy desktop wallpaper that matches can be found at:<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/15e2ea9fdf21f2ebf82f3de685aac96f6566c4e86b83034028c05888355bdcf5/http%3A//nature.desktopnexus.com/wallpaper/604946/\">http://nature.desktopnexus.com/wallpaper/604946/</a>"
}