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Preview of NoScript Security Suite

NoScript Security Suite by Giorgio Maone

The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.

RecommendedRecommended
Available on Firefox for Android™Available on Firefox for Android™
4.4 (2,388 reviews)4.4 (2,388 reviews)
262,731 Users262,731 Users
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You are finally in control, and can decide by yourself which sites you TRUST. Don't let any unknown or UNTRUSTED sites to execute scripts and use other potentially dangerous capabilities in your browser!You can globally configure permissions for all the websites (DEFAULT preset), those you trust (TRUSTED) and those which you don't trust (UNTRUSTED). Then you can CUSTOMize them further for each site, if you want.Both dark and light color schemes are supported!
About this extension
Winner of the "PC World - World Class Award" and bundled with the Tor Browser, NoScript gives you the best available protection on the web. It allows JavaScript, Flash, and other executable content to run only from trusted domains of your choice (e.g. your banking site), thus mitigating remotely exploitable vulnerabilities, such as Spectre and Meltdown.

It protects your "trust boundaries" against cross-site scripting attacks (XSS), cross-zone DNS rebinding / CSRF attacks (router hacking), and Clickjacking attempts, thanks to its unique ClearClick technology.

Such a preemptive approach prevents exploitation of security vulnerabilities (known and unknown!) with no loss of functionality where you need it.
Experts do agree: Firefox is really safer with NoScript!

FAQ: https://noscript.net/faq
Forum: https://noscript.net/forum

A Basic NoScript 10 Guide

Still confused by NoScript 10's new UI?
Check this user-contributed NoScript 10 primer.
and this NoScript 10 "Quantum" vs NoScript 5 "Classic" (or "Legacy") comparison.
Developer comments
Security issues affecting Firefox or the Tor Browser which can be fixed by a NoScript update are guaranteed to be addressed within 24 hours. This sometimes requires many updates to be issued in a short timespan, and when this happens you may notice NoScript UI's asking to "reload this page in order to operate properly". This is normal on "live" updates, and it just means the UI is out of sync with the page content, but there's no need to worry as all the restrictions to scripts and active content are still in place.
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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites
More information
Add-on Links
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Version
13.0.8
Size
969.87 KB
Last updated
3 months ago (May 20, 2025)
Related Categories
  • Privacy & Security
  • Alerts & Updates
License
GNU General Public License v2.0 only
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • ad blocker
  • anti malware
  • anti tracker
  • antivirus
  • content blocker
  • privacy
  • security
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Release notes for 13.0.8
v 13.0.8

x Reduce annoyances and false positives from sidebar content
detection (issue #444)
x Fix automatic top level trust conflict with existing
contextual policies (issue #441)
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