Examine source code of Golden Horse

{
  "theme": {
    "images": {
      "theme_frame": "001.png"
    },
    "colors": {
      "frame": "#926024",
      "tab_background_text": "#926024"
    }
  },
  "version": "2.0",
  "name": "Golden Horse",
  "manifest_version": 2,
  "description": "Wild horse running, a summer theme"
}