Examine source code of Provence Treeline

{
  "theme": {
    "images": {
      "theme_frame": "Provence_Treeline01.jpg"
    },
    "colors": {
      "frame": "#203606",
      "tab_background_text": "#c3fac7"
    }
  },
  "version": "2.0",
  "name": "Provence Treeline",
  "manifest_version": 2,
  "description": "Just a treeline, somewhere in Provence, summer of 2009, enjoy!"
}