Examine source code of Golden Dresden

{
  "theme": {
    "images": {
      "theme_frame": "dd_header_gold.jpg"
    },
    "colors": {
      "frame": "#de1616",
      "tab_background_text": "#690f0f"
    }
  },
  "version": "2.0",
  "name": "Golden Dresden",
  "manifest_version": 2,
  "description": "Golden silhouette of Dresden with Albertineum and Frauenkirche"
}