diff --git a/IPython/frontend/html/notebook/static/js/celltoolbar.js b/IPython/frontend/html/notebook/static/js/celltoolbar.js
index c75e677..f85688c 100644
--- a/IPython/frontend/html/notebook/static/js/celltoolbar.js
+++ b/IPython/frontend/html/notebook/static/js/celltoolbar.js
@@ -202,7 +202,6 @@ var IPython = (function (IPython) {
         for (var k in CellToolbar._presets) {
             keys.push(k);
         }
-        console.log(keys);
         return keys;
     };
 
diff --git a/IPython/frontend/html/notebook/static/js/celltoolbarpresets/example.js b/IPython/frontend/html/notebook/static/js/celltoolbarpresets/example.js
index 46224ed..8f26c4e 100644
--- a/IPython/frontend/html/notebook/static/js/celltoolbarpresets/example.js
+++ b/IPython/frontend/html/notebook/static/js/celltoolbarpresets/example.js
@@ -149,6 +149,6 @@
     example_preset.push('example.help')
 
     CellToolbar.register_preset('Example',example_preset);
-    console.log('Example extension for metadata editting loaded.');
+    console.log('Example extension for metadata editing loaded.');
 
 }(IPython));
diff --git a/IPython/frontend/html/notebook/static/js/outputarea.js b/IPython/frontend/html/notebook/static/js/outputarea.js
index 89cdcf3..f38e5ab 100644
--- a/IPython/frontend/html/notebook/static/js/outputarea.js
+++ b/IPython/frontend/html/notebook/static/js/outputarea.js
@@ -79,7 +79,7 @@ var IPython = (function (IPython) {
 
         this.element.resize(function () {
             // FIXME: Firefox on Linux misbehaves, so automatic scrolling is disabled
-            if ( $.browser.mozilla ) {
+            if ( IPython.utils.browser[0] === "Firefox" ) {
                 return;
             }
             // maybe scroll output,
diff --git a/IPython/frontend/html/notebook/static/js/utils.js b/IPython/frontend/html/notebook/static/js/utils.js
index 7e66083..49cd18b 100644
--- a/IPython/frontend/html/notebook/static/js/utils.js
+++ b/IPython/frontend/html/notebook/static/js/utils.js
@@ -272,6 +272,15 @@ IPython.utils = (function (IPython) {
         return Math.floor(points*pixel_per_point);
     };
 
+    // http://stackoverflow.com/questions/2400935/browser-detection-in-javascript
+    browser = (function() {
+        var N= navigator.appName, ua= navigator.userAgent, tem;
+        var M= ua.match(/(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i);
+        if (M && (tem= ua.match(/version\/([\.\d]+)/i))!= null) M[2]= tem[1];
+        M= M? [M[1], M[2]]: [N, navigator.appVersion,'-?'];
+        return M;
+    })();
+
 
     return {
         regex_split : regex_split,
@@ -282,7 +291,9 @@ IPython.utils = (function (IPython) {
         fixCarriageReturn : fixCarriageReturn,
         wrapUrls : wrapUrls,
         autoLinkUrls : autoLinkUrls,
-        points_to_pixels : points_to_pixels
+        points_to_pixels : points_to_pixels,
+        browser : browser    
     };
 
 }(IPython));
+