diff -r 000000000000 -r 6474c204b198 browser/themes/osx/feeds/subscribe-ui.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/themes/osx/feeds/subscribe-ui.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+.alwaysUse {
+  padding: 3px;
+}
+
+.chooseApplicationMenuItem {
+  list-style-image: url("chrome://browser/skin/preferences/application.png");
+}