#include zen-media-player.inc.xhtml
<toolbar brighttext="true"
  id="zen-sidebar-bottom-buttons"
  fullscreentoolbar="true"
  class="browser-toolbar customization-target zen-dont-hide-on-fullscreen"
  data-l10n-id="tabs-toolbar"
  customizable="true"
  skipintoolbarset="true"
  context="toolbar-context-menu"
  mode="icons">
  <toolbarbutton removable="true" class="chromeclass-toolbar-additional toolbarbutton-1 zen-sidebar-action-button" id="zen-expand-sidebar-button" data-l10n-id="sidebar-zen-expand" cui-areatype="toolbar" oncommand="gZenVerticalTabsManager.toggleExpand();"></toolbarbutton>
  <toolbarbutton id="zen-workspaces-button" class="chromeclass-toolbar-additional" overflows="false" removable="false"></toolbarbutton>
</toolbar>