Examine source code of GiantBomb.com Persona

{
  "theme": {
    "images": {
      "theme_frame": "GiantbombPersonaHeader.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#35314a"
    }
  },
  "version": "2.0",
  "name": "GiantBomb.com Persona",
  "manifest_version": 2,
  "description": "Persona for the website video game review, wiki and community website GiantBomb.com featuring its four creators. \n"
}