Examine source code of The Simpsons Green

{
  "theme": {
    "images": {
      "theme_frame": "HomerSimpson.jpg"
    },
    "colors": {
      "frame": "#324042",
      "tab_background_text": "#1f7a18"
    }
  },
  "version": "2.0",
  "name": "The Simpsons Green",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/c177c027f34248886572631305cdeda19df9063020f114f1b26158b1362f86da/http%3A//www.YouTube.com/aido0o\" rel=\"nofollow\">http://www.YouTube.com/aido0o</a>"
}