Examine source code of Contemporary Golf

{
  "theme": {
    "images": {
      "theme_frame": "Header-Image.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#212121"
    }
  },
  "version": "2.0",
  "name": "Contemporary Golf",
  "manifest_version": 2,
  "description": "This is a great persona for the avid golfer. We give away great golf images to raise awareness of our brand, the Executive Caddie. You can download more personas and loads of amazing golf wallpapers free at www.theCaddie.com"
}