Examine source code of Smooth Wooden

{
  "theme": {
    "images": {
      "theme_frame": "SmoothWood35lHeader.jpg"
    },
    "colors": {
      "frame": "#ebbe2a",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Smooth Wooden",
  "manifest_version": 2,
  "description": "Solid smooth shiny rounded wooden style.  Raised toolbars for users with large icons.  Texture by Andrew Houle.  (Firefox 3.5 ready.)"
}