Examine source code of Maison de pierre

{
  "theme": {
    "images": {
      "theme_frame": "top3.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#eaf794"
    }
  },
  "version": "2.0",
  "name": "Maison de pierre",
  "manifest_version": 2,
  "description": "Zec Maison de Pierre.  Lac Dufrost"
}