Examine source code of Simple Elegance 3

{
  "theme": {
    "images": {
      "theme_frame": "Simple-Elegance-3-Header.jpg"
    },
    "colors": {
      "frame": "#4d4c4c",
      "tab_background_text": "#d5b98e"
    }
  },
  "version": "2.0",
  "name": "Simple Elegance 3",
  "manifest_version": 2,
  "description": "Simple, Relaxing, Uncluttered, Peaceful, Complimentary. Works with tabs on top."
}