Examine source code of Dr. Pepper

{
  "theme": {
    "images": {
      "theme_frame": "Dr.pepper.jpg"
    },
    "colors": {
      "frame": "#b3b1b1",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dr. Pepper",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/8fbccf9605554a8d0ddebdf38e8ddb356a41cb5e710a95b08cb5766c27b31cd7/http%3A//blog.drpepper.com.br/\" rel=\"nofollow\">http://blog.drpepper.com.br/</a>"
}