From 0e383113b98d0ca03fb50c4f9f59c19d5d4954d0 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Tue, 26 May 2015 00:15:19 -0700
Subject: [PATCH] Fix alt+click to watch thread highlighting catalog thumbnail
 in Firefox.

---
 src/Monitoring/ThreadWatcher.coffee | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Monitoring/ThreadWatcher.coffee b/src/Monitoring/ThreadWatcher.coffee
index dc3017e3a..00dabd13c 100755
--- a/src/Monitoring/ThreadWatcher.coffee
+++ b/src/Monitoring/ThreadWatcher.coffee
@@ -84,6 +84,9 @@ ThreadWatcher =
       return unless e.button is 0 and e.altKey
       ThreadWatcher.toggle @thread
       e.preventDefault()
+    $.on @nodes.thumb.parentNode, 'mousedown', (e) ->
+      # Prevent highlighting thumbnail in Firefox.
+      e.preventDefault() if e.button is 0 and e.altKey
 
   ready: ->
     $.off d, '4chanXInitFinished', ThreadWatcher.ready