Rated 3 out of 5 stars

broni কর্তৃক মার্চ 23, 2011 তারিখে ·

Yeah, it looks like some other add-on is interfering.
I logged in to a different profile and it works there.
I'll have to find out, which add-on it is.

This review is for a previous version of the add-on (1.99.2.1-signed).  This user has other reviews of this add-on.