Examine source code of ARS Forever

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header.jpg"
    },
    "colors": {
      "frame": "#cccccc",
      "tab_background_text": "#33ff33"
    }
  },
  "version": "2.0",
  "name": "ARS Forever",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/dec50030c541b0b5a788b1dfb63c89cbeaa5568082ec78c359d8eb31580eda3b/http%3A//www.ars-forever.de\" rel=\"nofollow\">www.ars-forever.de</a>\n\nFun Clan"
}