Examine source code of Moravia

{
  "theme": {
    "images": {
      "theme_frame": "persheader2.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Moravia",
  "manifest_version": 2,
  "description": "Design dedicated to Moravia, a historical land in the middle of Europe (now in the Czech Republic)"
}