Examine source code of Vote For Taco

{
  "theme": {
    "images": {
      "theme_frame": "mozz.png"
    },
    "colors": {
      "frame": "#b8b8b8",
      "tab_background_text": "#f70a0a"
    }
  },
  "version": "2.0",
  "name": "Vote For Taco",
  "manifest_version": 2,
  "description": "The official Taco the Chicken Firefox Persona. See <a href=\"https://outgoing.prod.mozaws.net/v1/d17011d4a832b42c8cd033383b2ab1c79438b31d601811e0afd1134191759270/http%3A//www.votefortaco.tk\" rel=\"nofollow\">www.votefortaco.tk</a> for more info"
}