eval("PlacesUIUtils.openNodeIn = " + PlacesUIUtils.openNodeIn.toString().replace("openUILinkIn(aNode.uri, aWhere);","if ((gBrowser.currentURI.spec != 'about:blank' || gBrowser.webProgress.isLoadingDocument) && (aNode.uri.indexOf('javascript:') == -1)) {openUILinkIn(aNode.uri, 'tab');}else{openUILinkIn(aNode.uri, aWhere);}"));
(function() {
urlbar = document.getElementById("urlbar");
eval("urlbar.handleCommand = " + urlbar.handleCommand.toString().replace("&& aTriggeringEvent.altKey","&& !aTriggeringEvent.altKey"));
})();