Firefox Extensions to Built-in Script Blocker

Discover Firefox Extensions to Built-in Script Blocker.

Proactively blocks JavaScript, Java, Flash, and other active content by default.

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Best Firefox Extensions to Built-in Script Blocker

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NoScript

Open Source

NoScript is a powerful browser extension for Firefox and other browsers that provides essential security by blocking JavaScript, Java, Flash, Silverlight, and other potentially malicious active content on websites unless explicitly allowed.