Examine source code of David Tennant Aqua

{
  "theme": {
    "images": {
      "theme_frame": "DTaqua.jpg"
    },
    "colors": {
      "frame": "#b5b3b3",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "David Tennant Aqua",
  "manifest_version": 2,
  "description": "David Tennant, star of Doctor Who, Blackpool, Casanova, and most recently, the RSC's Hamlet."
}