Rated 3 out of 5 stars

Yesterday I installed it and was perfect, popups on new mails and more.
This morning after restart of my pc there were suddenly four icons instead of one, 4 M icons in different colours and one with a "!" , in order M!MM (same problem with Andreas 12 november). Hovering mouse over either of the icons gives an small empty popup. In the gmail manager settings my account is deleted, but password still present in the password manager.

@livingd_ead, passwords are saved in the password manager under longfocus.gmanager.account, so seems to be safe

This review is for a previous version of the add-on (0.5.7.5).