diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 597e8451a..64e49ce15 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -3374,8 +3374,7 @@ function Ace2Inner(){
       {
         try
         {
-          var newWindow = window.open(n.href, '_blank');
-          newWindow.focus();
+          window.open(n.href, '_blank', 'noopener,noreferrer');
         }
         catch (e)
         {