Examine source code of Direct Energie

{
  "theme": {
    "images": {
      "theme_frame": "DirectEnergiehead.jpg"
    },
    "colors": {
      "frame": "#db6e2e",
      "tab_background_text": "#db4504"
    }
  },
  "version": "2.0",
  "name": "Direct Energie",
  "manifest_version": 2,
  "description": "Direct Energie, et puis, c'est tout!"
}