NoScript Security Suite is a extension for Firefox that allows active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Winner of the “PC World World Class Award”, NoScript Security Suite gives you with the best available protection on the web. The extension allows JavaScript, Java and other executable content to run only from trusted domains of your choice, e.g. your home-banking web site, guarding your “trust boundaries” against cross-site scripting attacks (XSS), cross-zone DNS rebinding / CSRF attacks (router hacking), and Clickjacking attempts, thanks to its unique ClearClick technology. It also implements the DoNotTrack tracking opt-out proposal by default, see http://snipurl.com/nsdntrack .

Get the extension: NoScript Security Suite