diff --git a/core/modules/node/node.js b/core/modules/node/node.js
index 0899d3c..1816144 100644
--- a/core/modules/node/node.js
+++ b/core/modules/node/node.js
@@ -45,4 +45,20 @@ Drupal.behaviors.nodeFieldsetSummaries = {
   }
 };
 
+/**
+ * Disabling all links in node previews to prevent users from leaving the page.
+ */
+Drupal.behaviors.nodePreviewDestroyLinks = {
+  attach: function (context) {
+    $('.node.preview', context).once('node-preview', function () {
+      $(this).find('a').each(function () {
+        $(this).click(function(e) {
+          e.preventDefault();
+          alert('Option not available in preview mode.');
+        });
+      });
+    });
+  }
+};
+
 })(jQuery);