Script Blocker Ultimate (NoScript, Disable JS)

Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
What is Script Blocker Ultimate (NoScript, Disable JS)?
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.
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Add-on stats

Rating: 4.75 (32)
Version: 4.1.1 (Last updated: 2022-05-12)
Creation date: 2019-04-21
Weekly download count: 85
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
  • tabs
  • <all_urls>
  • notifications
  • webRequest
  • webRequestBlocking
Size: 49.31K
URLs: Website

Ranking

# 1824 ▲ 4
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Other platforms

Script Blocker Ultimate (NoScript,Disable JS) (v5.0.0)
4.39 (18) 10,000
Not available on Edge
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Add-on summary

Analyze keywords

Script Blocker Ultimate makes it easy to block Scripts and Requests.

Support Desktop and Android

Script Blocker Ultimate is designed to block Java Scripts and Requests.

Allow all:Through this method, Script Blocker Ultimate will allow all scripts to execute. Block all:Through this method, Script Blocker Ultimate will block all scripts to execute. Be careful Block all but whitelist:Through this method, Script Blocker Ultimate will block all scripts but whitelist. Allow all but blacklist:Through this method, Script Blocker Ultimate will allow all scripts but blacklist.

While using blocking Java Scripts, you might encounter some irregular behavior in web pages which can be solved by white listing said web page. I suggest to blacklist News sites that are full of ads and only their texts is important for us.

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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
  • Effective at blocking unwanted scripts and paid content
  • User-friendly and easy to set up
  • Lightweight and performs well
  • Supports black/whitelist functionality
  • Does not track user activities
Cons
  • Lacks a straightforward way to see which URLs are being blocked or allowed
  • No option to disable automatic reload when JavaScript is turned off
  • Limited visibility and control over whitelisted URLs
  • Some users experience issues with updates and corruption
Most mentioned
  • Easy to use
  • Effective script blocking
  • Black/whitelist functionality
  • Desire for more control and visibility
  • Issues with updates and installation
Recent reviews
by Firefox user 15544790, 2024-10-26
by marcus_jwt, 2022-12-15
View all user reviews

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 likelihood

Script Blocker Ultimate (NoScript, Disable JS) has earned a fairly good reputation and likely can be trusted.

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