Examine source code of Smackdown Background

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-1.jpg"
    },
    "colors": {
      "frame": "#d6d9f0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Smackdown Background",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/4d3d70e1c723bb6adf053a2da7d2b74be96ef9457ea58b370cef1b7c5d8bb055/http%3A//extremelivewrestling.blogspot.com/\" rel=\"nofollow\">http://extremelivewrestling.blogspot.com/</a>"
}