Examine source code of Ben Mansfield grey

{
  "theme": {
    "images": {
      "theme_frame": "bengreyhead.jpg"
    },
    "colors": {
      "frame": "#f0c560",
      "tab_background_text": "#f0c560"
    }
  },
  "version": "2.0",
  "name": "Ben Mansfield grey",
  "manifest_version": 2,
  "description": "Ben Mansfield from Primeval series."
}