@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
@-moz-document url("chrome://browser/content/browser.xul"){
toolbaritem#TAGIRIToolbar > toolbarbutton#TAGIRIToolbarMenu,
toolbaritem#TAGIRIToolbar > toolbarbutton#MitterButton,
toolbaritem#TAGIRIToolbar > toolbarbutton#MitterButton_Active
{display:none!important;}
}