diff --git a/chrome/userChrome.css b/chrome/userChrome.css
index 33b5ba3..ec37f76 100644
--- a/chrome/userChrome.css
+++ b/chrome/userChrome.css
@@ -15,6 +15,7 @@
 /* @import "extras/hidetoolbarbuttons.css"; */ /* (BUGGY: USE AT OWN RISK!) Hide toolbar buttons other than extensions */
 /* @import "extras/swapaccount-overflow.css"; */ /* (BUGGY: USE AT OWN RISK!) Swap Account icon and Overflow icon (must be placed next to each other) */
 /* @import "extras/customColorTheme.css"; */ /* Custom Color Theme Template, Modify colors more easily */
+/* @import "extras/hidetabclosebutton.css"; */ /* Hide tab close button when mouse not hovering over it */
 
 /* Display tab-line above tabs */
 /*