Examine source code of Gamemulation theme

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#2b53e3",
      "tab_background_text": "#a8a8a8"
    }
  },
  "version": "2.0",
  "name": "Gamemulation theme",
  "manifest_version": 2,
  "description": "Tema do canal de games e emulação <a href=\"https://outgoing.prod.mozaws.net/v1/6a72cfb3b2529545539883152fafc1b8bda15a46c8d1fe3149141f069af0a27d/http%3A//gamemulation.com\" rel=\"nofollow\">gamemulation.com</a>"
}