diff --git a/src/_h5ai/client/js/inc/ext/crumb.js b/src/_h5ai/client/js/inc/ext/crumb.js
index 2892ce6a..06f04173 100644
--- a/src/_h5ai/client/js/inc/ext/crumb.js
+++ b/src/_h5ai/client/js/inc/ext/crumb.js
@@ -3,14 +3,13 @@ modulejs.define('ext/crumb', ['_', '$', 'core/event', 'core/location', 'core/res
     var settings = _.extend({
             enabled: false
         }, allsettings.crumb);
-    var template = '<div id="crumbbar"/>';
     var crumbTemplate =
             '<a class="crumb">' +
                 '<img class="sep" src="' + resource.image('crumb') + '" alt=">"/>' +
                 '<span class="label"/>' +
             '</a>';
     var pageHintTemplate = '<img class="hint" src="' + resource.icon('folder-page') + '" alt="has index page"/>';
-    var $crumbbar = $(template).appendTo(topbar.$flowbar);
+    var $crumbbar;
 
 
     function createHtml(item) {
@@ -57,6 +56,8 @@ modulejs.define('ext/crumb', ['_', '$', 'core/event', 'core/location', 'core/res
             return;
         }
 
+        $crumbbar = $('<div id="crumbbar"/>').appendTo(topbar.$flowbar);
+
         event.sub('location.changed', onLocationChanged);
     }
 
diff --git a/src/_h5ai/client/js/inc/ext/download.js b/src/_h5ai/client/js/inc/ext/download.js
index 6ce3b399..72bbca8b 100644
--- a/src/_h5ai/client/js/inc/ext/download.js
+++ b/src/_h5ai/client/js/inc/ext/download.js
@@ -6,17 +6,16 @@ modulejs.define('ext/download', ['_', '$', 'core/event', 'core/location', 'core/
             packageName: 'package',
             alwaysVisible: false
         }, allsettings.download);
-    var downloadBtnTemplate =
+    var template =
             '<div id="download" class="tool">' +
                 '<img src="' + resource.image('download') + '" alt="download"/>' +
             '</div>';
     var selectedItems = [];
+    var $download;
 
 
     function onSelection(items) {
 
-        var $download = $('#download');
-
         selectedItems = items.slice(0);
         if (selectedItems.length) {
             $download.show();
@@ -55,12 +54,12 @@ modulejs.define('ext/download', ['_', '$', 'core/event', 'core/location', 'core/
             return;
         }
 
-        $(downloadBtnTemplate)
-            .on('click', onClick)
-            .appendTo('#toolbar');
+        $download = $(template)
+            .appendTo('#toolbar')
+            .on('click', onClick);
 
         if (settings.alwaysVisible) {
-            $('#download').show();
+            $download.show();
         }
 
         event.sub('selection', onSelection);
diff --git a/src/_h5ai/client/js/inc/ext/peer5.js b/src/_h5ai/client/js/inc/ext/peer5.js
index c20f45ae..268ce04f 100644
--- a/src/_h5ai/client/js/inc/ext/peer5.js
+++ b/src/_h5ai/client/js/inc/ext/peer5.js
@@ -24,11 +24,11 @@ modulejs.define('ext/peer5', ['_', '$', 'core/settings'], function (_, $, allset
         // attach to file items, once the DOM is ready
         $(function () {
 
-            $('body').on('click', '.item.file > a', function (e) {
+            $('body').on('click', '.item.file > a', function (ev) {
 
                 if (window.peer5) {
-                    e.preventDefault();
-                    var url = e.currentTarget.href;
+                    ev.preventDefault();
+                    var url = ev.currentTarget.href;
                     window.peer5.download(url);
                     return false;
                 }
diff --git a/test/index.html.jade b/test/index.html.jade
index a90425ed..9de406bf 100644
--- a/test/index.html.jade
+++ b/test/index.html.jade
@@ -12,7 +12,7 @@ html
 
     body
         div#report
-            a( href="index.html" ) h5ai #{pkg.version} test suite
+            a( href="index.html" ) h5ai #{pkg.version}
             div.stats
             div.progress
         div#mocha-overlay