Examine source code of SkullReggae

{
  "theme": {
    "images": {
      "theme_frame": "firefoxskullcima.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "SkullReggae",
  "manifest_version": 2,
  "description": "Tema da Banda Skullreggae.  <a href=\"https://outgoing.prod.mozaws.net/v1/fcd0e2a7c1b7fc23ce7c3fbf9b0fb9c4ee91e8f6655278bc7b44ec0881b1cd48/http%3A//www.skullreggae.com.br\" rel=\"nofollow\">www.skullreggae.com.br</a>"
}