diff --git a/src/browser_action/index.css b/src/browser_action/index.css
index c281d34..6da2293 100644
--- a/src/browser_action/index.css
+++ b/src/browser_action/index.css
@@ -16,7 +16,7 @@ body {
   font-size: 13px;
   margin: 0;
   max-height: 600px;
-  overflow: auto;
+  overflow: hidden;
   padding: 0;
 }