Rated 1 out of 5 stars

Does what it advertises, however it doesn't protect you in any way, since it's just a plugin and plugins can be disabled without access to browser.

Holding Shift while clicking to open Firefox, will force Safe Mode, which disables all plugins including this one, yet cookies and logins are still accessible.

Don't get me wrong, it might fool the fools, but it's not enough for actual security.

This review is for a previous version of the add-on (1.6.1-signed.1-signed).