Examine source code of Orange Cloud Medium Sized

{
  "theme": {
    "images": {
      "theme_frame": "header_medium.jpg"
    },
    "colors": {
      "frame": "#888888",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Orange Cloud Medium Sized",
  "manifest_version": 2,
  "description": "A cloudy cloud in front of a cloudy background. In orange.\nThis is the medium sized version."
}