gistfile1.css

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

@-moz-document url(chrome://komodo/content/komodo.xul) {
  #topview tabs > vbox,
  #topview tabs .tabstrip-box,
  #topview tabs .tab-arrowscrollbox,
  #topview tabs .tab-arrowscrollbox > scrollbox,
  #topview tabs .scrollbox-innerbox {
    display: block !important;
  }
  #topview tabs .tab-drop-indicator-bar,
  #topview tabs .scrollbutton-up,
  #topview tabs .scrollbutton-down,
  #topview tabs .tabs-select-button,
  #topview tabs .tabs-closebutton {
    display: none !important;
  }
  #topview tabs tab {
    float: left !important;
  }
}