Examine source code of GW2 Dragon

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#94a644",
      "tab_background_text": "#94a644"
    }
  },
  "version": "2.0",
  "name": "GW2 Dragon",
  "manifest_version": 2,
  "description": "GW2 concept art."
}