From 133c6fb34666124ac1936246038f5f0db28f5e3f Mon Sep 17 00:00:00 2001
From: YUKI Hiroshi <shimoda@clear-code.com>
Date: Wed, 20 Nov 2013 16:33:52 +0900
Subject: [PATCH] Don't show favicon for busy tabs

---
 skin/classic/treestyletab/base.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/skin/classic/treestyletab/base.css b/skin/classic/treestyletab/base.css
index 587f238a..e0c822c1 100644
--- a/skin/classic/treestyletab/base.css
+++ b/skin/classic/treestyletab/base.css
@@ -113,6 +113,6 @@
 
 /* Show tab favicon in vertical tab bar always */
 .tabbrowser-tabs[treestyletab-mode="vertical"]
-  .tab-icon-image:not([src]):not([pinned]) {
+  .tab-icon-image:not(busy):not([src]):not([pinned]) {
 	display: -moz-box;
 }