The best! Rated 5 out of 5 stars

Gishpuppy is garbage! Because you have to register for that service. Tempomail rocks! It's the best out there. I also tried the extension for spambox.us and I use meltmail.com as well, but many web services already know those mail forwarders and block them for registration forms. Tempomail is french and not that widely known. So I never have problems using it for registration. Vive la France!

This review is for a previous version of the add-on (1.0.6).