Examine source code of The Yanks

{
  "theme": {
    "images": {
      "theme_frame": "YankeesHeader.jpg"
    },
    "colors": {
      "frame": "#0900ff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The Yanks",
  "manifest_version": 2,
  "description": "This is for any fan of the greatest baseball team ever created, the New York Yankees,"
}