Examine source code of White Minou

{
  "theme": {
    "images": {
      "theme_frame": "Sanstitre1.jpg"
    },
    "colors": {
      "frame": "#0554f2",
      "tab_background_text": "#81d4eb"
    }
  },
  "version": "2.0",
  "name": "White Minou",
  "manifest_version": 2,
  "description": "Ze minou !"
}