--- a/firefox-devel.rst	Tue Oct 23 00:12:45 2012 +0300
+++ b/firefox-devel.rst	Fri Oct 26 22:34:09 2012 +0300
@@ -9,6 +9,9 @@
 Useful Firefox add-ons for developers.
 ======================================
 
+  https://addons.mozilla.org/en-US/firefox/collections/mozilla/webdeveloper/
+                Plug-ins for Web-development.
+
 Firebug.
 --------