Examine source code of Counter Strike Pro

{
  "theme": {
    "images": {
      "theme_frame": "CounterStrikePersonaHeader.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#bac"
    }
  },
  "version": "2.0",
  "name": "Counter Strike Pro",
  "manifest_version": 2,
  "description": "Counter Strike Theme Black Text on white background\n(inverse to become available soon)"
}