HTTPS Everywhere is a Firefox extension produced as a collaboration between The Tor Project and the Electronic Frontier Foundation. It encrypts your communications with a number of major websites.
Multifox is an extension that allows Firefox to connect to websites using different user names. Simultaneously! For example, if you have multiple Gmail accounts, you can open them all at the same time. Each Firefox window, managed by Multifox, accesses an account without interfering each other.
"The application that has the most remote exploits that most activist use every day is Firefox -- how sensible is to to run it with read permissions for all your data?"
The idea behind the Application Boundaries Enforcer (ABE) module is hardening the web application oriented protections already provided by NoScript, by developing a firewall-like component running inside the browser.
Secure Login is a login extension for Mozilla Firefox integrated password manager.
Intrusion Detection and
Prevention System for Firefox (aber noch Alpha)
