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

#dwhelper-count,
#dwhelper-button >  toolbarbutton >  label {
 display: none !important;
}


 .toolbarbutton-menubutton-button  {
   -moz-appearance: none !important;
  margin-right: -3px !important;
  padding: 0px !important;
  max-width:28px !important;
}