NoScript

Maximum protection for your browser: NoScript allows active content only for trusted domains of your choice to prevent exploitation.

NoScript: Enhanced Browser Security Extension

"NoScript" is a powerful browser extension that provides maximum protection by enabling JavaScript and other active content only from trusted domains. It mitigates security vulnerabilities, including XSS and CSRF attacks, ensuring safer web browsing. Now available for Chromium and Firefox, NoScript is recognized for its effectiveness and privacy, collecting zero user data. Join the community to enhance your online safety with this essential tool.
Install from Chrome Web Store

Extension stats

Users: 100,000+
Rating: 4.24
(254)
Version: 12.0.8 (Last updated: 2024-12-03)
Creation date: 2020-06-22
Risk impact: Very high risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • contextMenus
  • debugger
  • storage
  • tabs
  • unlimitedStorage
  • scripting
  • declarativeNetRequest
  • webNavigation
  • webRequest
  • dns
Host permissions:
  • <all_urls>
Size: 990.21K

Other platforms

Not available on Android
NoScript Security Suite (v11.5.2)
4.41 (2,312) 295,216+
NoScript (v11.4.6)
4.90 (21) 23,887+
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Extension summary

Analyze keywords

NoScript 12: finally a cross-browser NoScript for Chromium (also MV3!) and Firefox-based web clients. Please report any issue at https://noscript.net/forum in the Support section with [Chrome] in the subject. For the more technical inclined, bug reports and/or contributions at https://github.com/hackademix/noscript/ (source code repository).

Privacy policy (TLTR: zero data collected): https://addons.mozilla.org/en-US/firefox/addon/noscript/privacy/

Winner of the "PC World World Class Award" and bundled with the Tor Browser, NoScript gives you with the best available protection on the web.

It allows JavaScript, Flash, Java and other executable content to run only from trusted domains of your choice, e.g. your home-banking site, mitigating remotely exploitable vulnerabilities including 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.

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

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective in blocking dangerous scripts and enhancing security.
  • Allows users to take control over what scripts run in their browser.
  • Has a strong following and loyal user base who appreciate its functionality.
  • Regular updates from the developer to fix issues quickly.
Cons
  • Recent updates have caused significant issues, such as blocking all sites or trusted sites failing to load.
  • Problems with local HTML and JavaScript files being blocked.
  • Compatibility issues with sites like YouTube, causing a negative user experience.
Most mentioned
  • Concerns about Google potentially blocking or stopping support for the extension.
  • Users expressing a willingness to switch browsers if NoScript is no longer supported.
User reviews
As of version 12.0.8, the extension is working correctly again.
by Poss Red, 2024-12-01

これは広告ブロックではないのでご注意下さい! 広告ブロック的な使い方もできますがここに設定するので面倒 私は補助的な使い方で使用しております。 あと日常使いと言うよりは特殊な使い方の拡張機能なので普通の人には向かないです 使い方としては怪しいサイトとかJavaScript停止してみれば大抵安全😂 あとコピペ禁止サイトもScript停止すればコピペできます!
by neko kuro, 2024-12-01

I am using this from 2 years and i have no problems with it till now, but from last 3 to 5 day i am having many problems with this extension. even when i make site temporary trusted they don't load. and it is happening with all site not with some specific websites. and when i disable this extension from extension manager, all sites load perfectly fine. please do some update or something, or tell me some solution to this problem that is happening. Thanks
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Extension safety

Risk impact

NoScript requires a lot of sensitive permissions. Exercise caution before installing.

Risk likelihood

NoScript has earned a good reputation and can be trusted.

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