Examine source code of luis royo dark elf

{
  "theme": {
    "images": {
      "theme_frame": "royo1.jpg"
    },
    "colors": {
      "frame": "#e8cccc",
      "tab_background_text": "#aafaef"
    }
  },
  "version": "2.0",
  "name": "luis royo dark elf",
  "manifest_version": 2,
  "description": "luis royo"
}