Examine source code of Orangutan Sumatra

{
  "theme": {
    "images": {
      "theme_frame": "johnpinem1.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Orangutan Sumatra",
  "manifest_version": 2,
  "description": "Bukit Lawang Orangutan Centre\n<a href=\"https://outgoing.prod.mozaws.net/v1/16ebfb3acd333566c8772335a88a58540b045345af47a19a9f8ce76d99b5d120/http%3A//www.bukitlawang.co.cc\" rel=\"nofollow\">www.bukitlawang.co.cc</a>"
}