Examine source code of Deluxizm

{
  "theme": {
    "images": {
      "theme_frame": "Wood-Deluxe-Header.jpg"
    },
    "colors": {
      "frame": "#1f1f1f",
      "tab_background_text": "#a1a1a1"
    }
  },
  "version": "2.0",
  "name": "Deluxizm",
  "manifest_version": 2,
  "description": "Optimized for use with these interface settings \n\n1) Navigaton Toolbar - ON\n(Standard Button sizes [Icons only])\n\n2) Bookmarks Toolbar - ON\n\n\n3) Tabs Lane - Always visible (Optional)\n\n\nEnjoy!"
}