NoScript for Firefox

NoScript for Firefox gives you granular control over web content. This extension puts you in the driver's seat, allowing you to choose exactly which websites can execute Java, JavaScript, Flash, and other plugins. By blocking these elements everywhere by default, it stops potentially harmful code in its tracks. You then build a whitelist of approved, trusted domains that function normally. This not only boosts your security against exploits but can also speed up page loading times and reduce clutter from unwanted scripts and ads.