Rated 1 out of 5 stars

Press Cancel and enjoy the mail

This review is for a previous version of the add-on (0.1.2). 

Sorry for late reply...

...but this extension does not change anything to the CANCEL button!

The default behaviour should be, that every password is NO protection againt starting the application - but you should get no access to stored passwords (when cancelling the Master Password) or do not receive any mail (when cancelling mailbox password)...