Rated 5 out of 5 stars

Just found this today after several days of searching for a new calendar reminder after loss of ReminderFox with Firefox updates. THANKS!!! My severe depression is cured! Impossible to beat the simplicity and reminder function of this program. I was able to import all my settings still residing in the Firefox directory. I wish you could provide a setting/warning that would prohibit updates that would whack this add-on.

This review is for a previous version of the add-on (2.1.6.3).