Examine source code of SwirlEmbossed2

{
  "theme": {
    "images": {
      "theme_frame": "SwirlsEmbossed2.jpg"
    },
    "colors": {
      "frame": "#b0b0b0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SwirlEmbossed2",
  "manifest_version": 2,
  "description": "This was made from painting found here:\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/0bc969b46a893886b6079685ad01c6cd470911fae605b6964a6d312cc58b59bd/http%3A//sites.google.com/site/eyeballabstractart/mypaintings-1/6\">http://sites.google.com/site/eyeballabstractart/mypaintings-1/6</a>"
}