Examine source code of Bangor MudDogs

{
  "theme": {
    "images": {
      "theme_frame": "headerimage.jpg"
    },
    "colors": {
      "frame": "#6e6c6c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Bangor MudDogs",
  "manifest_version": 2,
  "description": "Show your support for the Bangor Muddogs American Football team from BUAFL with this persona"
}