Hi Vagrant, you could try to backup your Firefox profile and then move it to a safe location, then restart Firefox and experiment with it a little. That's the best way to track down plugin issues. Usually the notification should pop-up only once. Such problems are often caused by new Firefox upgrades and are not directly related to addons. I haven't noticed anything strange since the last https-everywhere update but don't hesitate to reopen the bug report if you can reproduce the problem with a clean Firefox installation.
Cheers, Markus
signature.asc
Description: This is a digitally signed message part