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The popular Firefox security and privacy extension NoScript has been released for the Google Chrome web browser. NoScript has the sixth largest user count of all Firefox extensions at the time of writing.

Note: The developer of NoScript, Giorgio Maone, labels the Chrome port as beta currently. The Chrome extension page does not list it as such, though. A stable release is planed for the end of June 2019.

NoScript was a Firefox-exclusive extension for a very long time and one of the main reasons for security-conscious users to use Firefox instead of Chrome or other browsers.

We published several guides in the past years to highlight NoScript functionality and promote the extension. A NoScript guide covering all major features in 2014, a beginner's guide in 2016, and a guide for the WebExtensions version of NoScript.

Third-parties made attempts to bring NoScript functionality to Chrome, the 2010 extension release NotScript tried that for instance.

Mozilla paved the way for a cross-platform NoScript extension when it turned off the classic extension system in Firefox 57. The organization selected WebExtensions as the new system for Firefox which, among other things, ensured compatibility (to a degree) with Chrome extensions.

Up until now, we have seen ports of Chrome extensions to Firefox for the most part. NoScript, which was launched in 2005 (just like this blog), has been turned into a cross-platform extension fourteen years after its initial release.