Examine source code of Iron Man Theme

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#c19057",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Iron Man Theme",
  "manifest_version": 2,
  "description": "This is a theme based on the marvel character Iron Man.  This theme is a simplistic view, simply using the color scheme."
}