Review for Send Later by Steve
Rated 5 out of 5 stars
I have been using this add on for several years and am very pleased with it's functionality and ease of use. It is a nice tool to use to send to people messages when they may get notification at odd hours or if you are up late and don't want to advertise that fact. I have donated to the program and would encourage you to also to keep it being updated and improved.
This review is for a previous version of the add-on (4.3.1).To create your own collections, you must have a Mozilla Add-ons account.