Very good Rated 4 out of 5 stars

A very stable add-on with much required functionality.

I use it a lot with friends who take my laptop for "a ride" to enter their webmail accounts, and securely not leave any trace of their passwords/cookies (of course I can write trick them, but I'm not that nasty).

Main problem though, if you look for google.comm, Distrust does not clean the mistake from the list of sites.