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The 2006 100 Best Products's Best Security/Privacy Add-on 2010-2011
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Stable AMO Version, see changelog for details.

Supported browsers: Firefox, SeaMonkey, Tor Browser (where it is built-in).
Other browsers based on Gecko versions >= 45 might work, but are not tested.

Mobile Version

If you want to test NoScript 3 alpha mobile version (compatible with Firefox for Android), you can find it at the NoScript Anywhere mini-site.

Direct download

You can get latest stable version here, too, using this direct download link for NoScript 5.0.9
To install, just drag and drop it onto your address bar.

If you find any problem installing it, this FAQ may help.

Users of Firefox 44 and below are urged to upgrade their very unsafe browser. For those few who can't,

Development version

If you're brave enough and you need a specific feature or fix not released yet, or you simply want to provide feedback before official release, you may want try this
development build.
Recent development history:

v 5.0.9rc4
x [WebExt] Make sure the embedded WebExtension cannot
  interfere with the legacy side beside preference migration

v 5.0.9rc3
x [Nightly] Fixed breakage from bug 1390106
x [Nightly] Work-around for HTMLEmbedElement removal
x [Nightly] Fixed first run UI visibility check

v 5.0.9rc2
x [XSS] Work-around for Google notifications false positive

v 5.0.9rc1
x [Nightly] Fixed startup breakage
x [Surrogates] Fixed noisy google-analytics replacement
x [Nightly] Fixed view-source: breakage


If you find something wrong about NoScript, read the FAQ page and/or let me know: I'll try to fix it as soon as I can.

You can also discuss about NoScript on this Forum.

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