Examine source code of ExUbuntu

{
  "theme": {
    "images": {
      "theme_frame": "ubh.jpg"
    },
    "colors": {
      "frame": "#835318",
      "tab_background_text": "#835318"
    }
  },
  "version": "2.0",
  "name": "ExUbuntu",
  "manifest_version": 2,
  "description": "ex ubuntu"
}