Examine source code of Olsen Twins

{
  "theme": {
    "images": {
      "theme_frame": "OlsenTwins.jpg"
    },
    "colors": {
      "frame": "#b4b4b4",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Olsen Twins",
  "manifest_version": 2,
  "description": "Mary-Kate Olsen and Ashley Fuller Olsen (born June 13, 1986) are American actresses. Both have appeared in television and films since infancy."
}