Examine source code of Davids Lyre

{
  "theme": {
    "images": {
      "theme_frame": "DavidsLyre.jpg"
    },
    "colors": {
      "frame": "#716b94",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Davids Lyre",
  "manifest_version": 2,
  "description": "Fractal Art by dsa157. More images with much greater detail are available at <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/9a66b84757f7b65d413959700176a657a3f9a02061d750e71214b46b92a62988/http%3A//www.soasoas.com/fractal\">http://www.soasoas.com/fractal</a>"
}