/*======= Open urlbar's/bookmarks in new fg tab or in current tab if it's blank =======*/

eval("BrowserLoadURL = " + BrowserLoadURL.toString().replace("e;", "$& if ((gBrowser.currentURI.spec != 'about:blank' || gBrowser.webProgress.isLoadingDocument)) { var tab = gBrowser.addTab(); gBrowser.selectedTab = tab; }"));
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);}"));