Top Alternatives to NoScript

uMatrix is a browser extension that functions as a powerful point-and-click matrix-based firewall and privacy-enhancement tool. It provides granular control over what resources are loaded by your browser, allowing users to block or allow requests based on type, origin, and destination, helping to protect privacy and improve browsing security.

Flashblock is a Firefox extension that enhances browsing security and privacy by blocking Adobe Flash content by default, offering users control over what animations and videos load on web pages, thus improving page load times and reducing exposure to malicious Flash elements.

RequestPolicy is a powerful, open-source browser extension for Firefox that provides granular control over cross-site requests. It helps protect users from various web vulnerabilities like Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and Clickjacking by allowing you to explicitly approve or deny requests to external domains.

Kill Evil is a browser extension designed to enhance user privacy and control by blocking unwanted scripts, pop-ups, trackers, and advertisements, while offering flexible control over website behavior.

Better Pop Up Blocker is a straightforward browser extension designed to eliminate intrusive pop-up and pop-under windows, enhancing your browsing experience. It works discreetly in the background across various websites.