Examine source code of Le souffle

{
  "theme": {
    "images": {
      "theme_frame": "souffle1.jpg"
    },
    "colors": {
      "frame": "#1c1818",
      "tab_background_text": "#968d8d"
    }
  },
  "version": "2.0",
  "name": "Le souffle",
  "manifest_version": 2,
  "description": "Le souffle continu"
}