Examine source code of Colorful Functional

{
  "theme": {
    "images": {
      "theme_frame": "colorFunctional.png"
    },
    "colors": {
      "frame": "#c2e3ee",
      "tab_background_text": "#333333"
    }
  },
  "version": "2.0",
  "name": "Colorful Functional",
  "manifest_version": 2,
  "description": "Made to work with XP and four toolbars. Just a functional separation of colors to separate each toolbar from each other. The colours are also quite compatible to be used in conjunction with ColorfulTabs"
}