diff --git a/app/assets/javascripts/admin/browser.js b/app/assets/javascripts/admin/browser.js
index 0da1e9b..ac3da06 100644
--- a/app/assets/javascripts/admin/browser.js
+++ b/app/assets/javascripts/admin/browser.js
@@ -25,12 +25,10 @@ $(document).ready(function ($) {
 			opera:true,
 			safari2 : true,
 			safari3:true,
-			safari4:true,
+			safari4:true
 		
 		
-			firefox1: true,
-			firefox2: true,
-			firefox3: true
+