Firefox Privacy and Security Extensions

• CookieCuller  - Simplifies the process of deleting unwanted cookies.
• FireFound  - Free Mozilla Firefox add-on that keeps a user informed about the location of his or her computer. Also provides the option to remotely clear personal Firefox data in case a computer is lost or stolen.
• FoxyProxy  - Free, open-source proxy management extension that automatically and alternately uses proxy servers based on URL patterns.
• Ghostery  - Provides alerts about web bugs, ad networks, hidden scripts, and widgets on webpages.
• httProxy  - Allows browsing via web based proxy servers or CGI proxy servers. Facilitates anonymous website visits.
• KidZui for Firefox  - Introduces to Firefox some of the online safety features of the KidZui web browser, search engine, and social network. Provides parenting tools.
• LastPass  - Password manager and form filter designed to provide enhanced ease and security in Firefox browsing.
• Prefswitch  - Serves as a shortcut to modifying preferences or configurations in Firefox. Allows the adding of custom preference rules or switches.
• QuickProxy  - Provides a small button on the Firefox status bar for a single click proxy activation or deactivation.
• RefControl  - Firefox extension that enables the user to control the kind of HTTP referrer that gets sent on a per-site basis.
• Secure Login  - Enhanced password manager for Firefox. Handles multiple logins and prevents JavaScripts from stealing login data.
• Stanford PwdHash  - Add-on designed to generate theft-resistant passwords. Prevents JavaScript from reading passwords as they are inputted.
• TamperData  - Tracks and modifies http/https requests, requests and responses. Helps in security testing web based applications.