From 5f3167dc5bd0e961b22dd8991962700096204574 Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <mayhemydg@gmail.com>
Date: Tue, 11 Oct 2011 01:27:07 +0200
Subject: [PATCH] Unread count real performance improvement. Just like
 unread.scroll(e), don't update on every nodes.

---
 4chan_x.user.js | 4 +++-
 script.coffee   | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index e2477bcc2..51c9264be 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2656,7 +2656,9 @@
       }
       unread.replies.push(root);
       unread.updateTitle();
-      return Favicon.update();
+      if (unread.replies.length === 1) {
+        return Favicon.update();
+      }
     },
     scroll: function(e) {
       var bottom, height, i, reply, _len, _ref;
diff --git a/script.coffee b/script.coffee
index cb894658b..8595c8a2a 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1962,7 +1962,8 @@ unread =
     return if root.hidden or root.className
     unread.replies.push root
     unread.updateTitle()
-    Favicon.update()
+    if unread.replies.length is 1
+      Favicon.update()
 
   scroll: (e) ->
     updater.focus = true