Examine source code of ubuntu wood

{
  "theme": {
    "images": {
      "theme_frame": "zukiv1.jpg"
    },
    "colors": {
      "frame": "#363232",
      "tab_background_text": "#d66f15"
    }
  },
  "version": "2.0",
  "name": "ubuntu wood",
  "manifest_version": 2,
  "description": "A persona for the look and feel of ubuntu Linux."
}