Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
Script Blocker Ultimate - NoScript & JavaScript Disabler Add-On
Script Blocker Ultimate (NoScript, Disable JS) is a high-performance Firefox add-on designed to provide users with control over Java Scripts and Requests on web pages. It offers multiple options - allow all, block all, allow all but blacklist, or block all but whitelist. It also features a request blocker to disable certain JavaScript files, images, or videos. This add-on is highly effective in blocking ads and analytic scripts, ensuring an ad-free and efficient browsing experience.
Add-on stats
Manifest V2
By: Mojtaba Daneshi
Rating: 4.65 
(34)
Weekly download count: 77
Firefox on Android: Yes
Permissions:
- storage
- tabs
- <all_urls>
- notifications
- webRequest
- webRequestBlocking
Size: 49.31K
Email: Mo*****@Gmail.com
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Edge
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Easy to use with effective blocking capabilities
- Supports blacklisting and whitelisting of websites
- Does not track user activities
- Helps in preventing unwanted scripts like autoplaying videos
- Performance-oriented and lightweight
Cons
- Lacks visible control over which URLs are blocked or whitelisted
- Pages requiring JavaScript may reload when disabled, losing desired links
- No context menu option to open specific links with JavaScript disabled
- Some users reported issues with version updates leading to corruption
Most mentioned
- Effective script blocking and whitelisting
- User-friendly interface
- Desire for more control over blocked URLs
- Automatic reload issues when disabling JavaScript
- Requests for additional features such as regex support
User reviews
by Firefox user 13321847, 2024-12-16
This add-on is very handy to keep random scripts from running on webpages like autoplaying videos with loud audio.
by Elaine, 2024-11-28
by Firefox user 15544790, 2024-10-26
Add-on safety
Risk impact
Script Blocker Ultimate (NoScript, Disable JS) requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Script Blocker Ultimate (NoScript, Disable JS). Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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