NoScript 1.1.4.6.070304 (Freeware) Description

NoScript provides extra protection for your Mozilla/Firefox or Flock browser: this extension allows JavaScript and Java execution only for trusted domains of your choice (e.g. your home-banking web site). This whitelist based pre-emptive script blocking approach prevents exploitation of security vulnerabilities (known and even not known yet!) with no loss of functionality... You can enable JavaScript/Java execution for websites you trust with a simple click on the NoScript statusbar icon or by using the contextual menu, for easier operation in popup statusbar-less windows