Examine source code of Marc Wind

{
  "theme": {
    "images": {
      "theme_frame": "PersonaMarc8.2.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#0be807"
    }
  },
  "version": "2.0",
  "name": "Marc Wind",
  "manifest_version": 2,
  "description": "simply Marc"
}