--- a/firefox.rst	Fri Sep 05 20:54:21 2014 +0300
+++ b/firefox.rst	Fri Sep 05 20:54:34 2014 +0300
@@ -491,9 +491,11 @@
 Allows you to customize the way a webpage displays using small bits of JavaScript.
 
   http://www.greasespot.net
-                home page
+                Home page.
   https://addons.mozilla.org/firefox/748
-                download page
+                Download page.
+  https://greasyfork.org/scripts/1317-download-youtube-videos-as-mp4
+                Download YouTube Videos as MP4.
 
 How to disable GZIP compression in Firefox?
 ===========================================