diff --git a/plugins/newmail_notifier/newmail_notifier.php b/plugins/newmail_notifier/newmail_notifier.php
index 0e848e68c..80aaebf3d 100644
--- a/plugins/newmail_notifier/newmail_notifier.php
+++ b/plugins/newmail_notifier/newmail_notifier.php
@@ -110,7 +110,7 @@ class newmail_notifier extends rcube_plugin
                 $field_id = '_' . $key;
                 $input    = new html_checkbox(array('name' => $field_id, 'id' => $field_id, 'value' => 1));
                 $content  = $input->show($this->rc->config->get($key))
-                    . ' ' . html::a(array('href' => '#', 'onclick' => 'newmail_notifier_test_'.$type.'()'),
+                    . ' ' . html::a(array('href' => '#', 'onclick' => 'newmail_notifier_test_'.$type.'(); return false'),
                         $this->gettext('test'));
 
                 $args['blocks']['new_message']['options'][$key] = array(
diff --git a/skins/elastic/ui.js b/skins/elastic/ui.js
index 5107b2168..b778e4d93 100644
--- a/skins/elastic/ui.js
+++ b/skins/elastic/ui.js
@@ -2844,7 +2844,7 @@ function rcube_elastic_ui()
         $.each(['open', 'download', 'rename'], function() {
             var action = this;
             $('#attachmenu' + action, obj).off('click').attr('onclick', '').click(function(e) {
-                rcmail.command(action + '-attachment', id, this, e.originalEvent);
+                return rcmail.command(action + '-attachment', id, this, e.originalEvent);
             });
         });
 
@@ -2891,7 +2891,8 @@ function rcube_elastic_ui()
         obj.find('a').off('click').removeClass('active');
 
         if (rcmail.env.has_writeable_addressbook) {
-            $('.addressbook', obj).addClass('active').on('click', function(e) {
+            $('.addressbook', obj).addClass('active')
+                .on('click', function(e) {
                     var i, contact = mailto,
                         txt = $(button).filter('.rcmContactAddress').text();
 
@@ -2902,7 +2903,7 @@ function rcube_elastic_ui()
                         contact = '"' + $.trim(txt) + '" <' + contact + '>';
                     }
 
-                    rcmail.command('add-contact', contact, this, e.originalEvent);
+                    return rcmail.command('add-contact', contact, this, e.originalEvent);
                 });
         }
 
@@ -2917,6 +2918,8 @@ function rcube_elastic_ui()
             else {
                 rcmail.command('compose', mailto, this, e.originalEvent);
             }
+
+            return false; // for Chrome
         });
 
         return rcmail.command('menu-open', {menu: 'mailto-menu', link: button}, button, event.originalEvent);