Examine source code of wolf zebra

{
  "theme": {
    "images": {
      "theme_frame": "majesty_2011_wolf.png"
    },
    "colors": {
      "frame": "#faf2f2",
      "tab_background_text": "#f7eaea"
    }
  },
  "version": "2.0",
  "name": "wolf zebra",
  "manifest_version": 2
}