diff --git a/browser/base/content/tabbrowser.xml b/browser/base/content/tabbrowser.xml
index b7f829cabe12..352177048031 100644
--- a/browser/base/content/tabbrowser.xml
+++ b/browser/base/content/tabbrowser.xml
@@ -1514,9 +1514,6 @@
               return false;
             }
 
-            if (aURL.startsWith("chrome:"))
-              return false;
-
             return true;
           ]]>
         </body>