Very Handy Add-on Rated 5 out of 5 stars

Been using this add-on for a very long time and it has never failed me. Allows multiple accounts to be added from different email accounts eg gmail, hotmail, yahoo and gives you the number of unread emails next to your browser address bar. When clicking on the letter, it automatically opens your email account, no need for signing in.

Thanks dev, made my life a whole lot easier.

This review is for a previous version of the add-on (2.9.7.1-signed).  This user has other reviews of this add-on.