Examine source code of Assassins_Creed

{
  "theme": {
    "images": {
      "theme_frame": "header2.jpg"
    },
    "colors": {
      "frame": "#666666",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Assassins_Creed",
  "manifest_version": 2,
  "description": "Theme centered around the assassin (either the first or the second, take your pic) in the \"Assassin's Creed\" storyline. Be advised the logo is redesigned from the original, and the character is actually from a desktop background."
}