Examine source code of Sunrage.de 2

{
  "theme": {
    "images": {
      "theme_frame": "Header-Persona.jpg"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sunrage.de 2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/6c1990fe99454db34c7adced602db5a19e15e1bb9b8162f3ceb5b6052883ce27/http%3A//Sunrage.de\" rel=\"nofollow\">Sunrage.de</a>\nWoW-Server\nHighrate\nBlizzlike\nInstant 80 - PvP"
}