Examine source code of pickup edition white

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_white.jpg"
    },
    "colors": {
      "frame": "#d6d6d6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "pickup edition white",
  "manifest_version": 2,
  "description": "with white background - especially for the big boss :-)"
}