Rated 5 out of 5 stars
My feedback is nothing but positive. This is a great add-on and very intuitive. Important when you just quickly want to add a reminder to an email if you're in a rush. The fact that it seamlessly works on FF as well is a bonus.
Also I liked the fact that you can specify a seperate file location for the reminderfox file - means it can easily be shared/synced between computers