Rated 3 out of 5 stars

Update works just fine.

Thank you for reacting so quickly!

edit (30-September-2012): I think it’s not working again (FF v. 15.0.1; add-on v. 1.0.3, YT HTML5 is off).

This review is for a previous version of the add-on (1.0.1).  This user has a previous review of this add-on.