diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index 0d2b195bc..a0da6cc66 100755
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -65,6 +65,10 @@ Main =
             ImageCommon.addControls video
         return
 
+    if Conf['JSON Navigation'] and Conf['Use 4chan X Catalog'] and g.VIEW is 'catalog'
+      location.replace "//boards.4chan.org/#{g.BOARD}#catalog"
+      return
+
     if Conf['Normalize URL'] and g.VIEW is 'thread'
       pathname = location.pathname.split '/'
       if pathname[2] isnt 'thread' or pathname.length > 4