Examine source code of SolarFlare

{
  "theme": {
    "images": {
      "theme_frame": "theme1headercopy2.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SolarFlare",
  "manifest_version": 2,
  "description": "A dark persona with an abstract design and the firefox logo. That's pretty much it P: \n\nBrushes from: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/749ca7c6670a7bb35b9b965a494008ad4b49c550d5ff383b90a10bb26086e88a/http%3A//axeraider70.deviantart.com/\">http://axeraider70.deviantart.com/</a>"
}