diff --git a/LICENSE b/LICENSE
index bb7ae873f..466133539 100755
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
 /*
-* 4chan X - Version 1.4.1 - 2014-03-09
+* 4chan X - Version 1.4.1 - 2014-03-10
 *
 * Licensed under the MIT license.
 * https://github.com/Spittie/4chan-x/blob/master/LICENSE
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index 396d4cf56..2221c8ca1 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -24,7 +24,7 @@
 // ==/UserScript==
 
 /*
-* 4chan X - Version 1.4.1 - 2014-03-09
+* 4chan X - Version 1.4.1 - 2014-03-10
 *
 * Licensed under the MIT license.
 * https://github.com/Spittie/4chan-x/blob/master/LICENSE
@@ -2843,6 +2843,9 @@
     },
     catalogSwitch: function() {
       var hash;
+      if (!Conf['JSON Navigation']) {
+        return;
+      }
       $.set('Index Mode', 'catalog');
       hash = window.location.hash;
       return window.location = './' + hash;
diff --git a/builds/crx/script.js b/builds/crx/script.js
index b94eedd28..90f4e8369 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -1,6 +1,6 @@
 // Generated by CoffeeScript
 /*
-* 4chan X - Version 1.4.1 - 2014-03-09
+* 4chan X - Version 1.4.1 - 2014-03-10
 *
 * Licensed under the MIT license.
 * https://github.com/Spittie/4chan-x/blob/master/LICENSE
@@ -2902,6 +2902,9 @@
     },
     catalogSwitch: function() {
       var hash;
+      if (!Conf['JSON Navigation']) {
+        return;
+      }
       $.set('Index Mode', 'catalog');
       hash = window.location.hash;
       return window.location = './' + hash;
diff --git a/src/General/Index.coffee b/src/General/Index.coffee
index 26e6d182e..e633b9ae7 100644
--- a/src/General/Index.coffee
+++ b/src/General/Index.coffee
@@ -254,6 +254,7 @@ Index =
     $.event 'change', null, Index.selectSort
 
   catalogSwitch: ->
+    return if !Conf['JSON Navigation']
     $.set 'Index Mode', 'catalog'
     {hash} = window.location
     window.location = './' + hash