Examine source code of Angry Monkey

{
  "theme": {
    "images": {
      "theme_frame": "ANGRY1.jpg"
    },
    "colors": {
      "frame": "#4d4408",
      "tab_background_text": "#fcc90f"
    }
  },
  "version": "2.0",
  "name": "Angry Monkey",
  "manifest_version": 2,
  "description": "Theme original de Angry Monkey <a href=\"https://outgoing.prod.mozaws.net/v1/a13472e2b8192edf0e038ef818d63414fc8d4c8f00544d2d867d31a0e0bb3181/http%3A//www.maintrix.tk\" rel=\"nofollow\">www.maintrix.tk</a>"
}