Examine source code of Babel-Services theme

{
  "theme": {
    "images": {
      "theme_frame": "babel-theme-header.png"
    },
    "colors": {
      "frame": "#336666",
      "tab_background_text": "#cccccc"
    }
  },
  "version": "2.0",
  "name": "Babel-Services theme",
  "manifest_version": 2,
  "description": "Babel-Service - Aix en Provence - France"
}