Examine source code of GuildWars NightFall

{
  "theme": {
    "images": {
      "theme_frame": "00401637-photo-guild-wars-nightfallHeader.jpg"
    },
    "colors": {
      "frame": "#d49311",
      "tab_background_text": "#e3ab12"
    }
  },
  "version": "2.0",
  "name": "GuildWars NightFall",
  "manifest_version": 2
}