diff --git a/browser/themes/gnomestripe/browser/preferences/applications.css b/browser/themes/gnomestripe/browser/preferences/applications.css
index 3060d8ecad5e..681d0b08ffa3 100644
--- a/browser/themes/gnomestripe/browser/preferences/applications.css
+++ b/browser/themes/gnomestripe/browser/preferences/applications.css
@@ -64,11 +64,13 @@ richlistitem {
 
 .actionsMenu .menulist-icon {
   -moz-margin-end: 1px;
+  height: 16px;
+  width: 16px;
 }
 
 .actionsMenu > menupopup > menuitem > .menu-iconic-left {
   -moz-padding-start: 0;
-  -moz-padding-end: 4px;
+  -moz-padding-end: 4px !important;
 }
 
 .actionsMenu > menupopup > menuitem {