Software Alternatives, Accelerators & Startups

NoScript VS JS Blocker

Compare NoScript VS JS Blocker and see what are their differences

NoScript logo NoScript

NoScript for Firefox pre-emptively blocks malicious scripts and allows JavaScript, Java and other potentially dangerous content only from sites you trust. Download it now for free! - what is it?

JS Blocker logo JS Blocker

Protects your privacy and keeps you safe on the web.
  • NoScript Landing page
    Landing page //
    2022-06-25
  • JS Blocker Landing page
    Landing page //
    2019-06-09

NoScript features and specs

  • Enhanced Security
    NoScript improves security by preventing potentially malicious scripts from running on websites, reducing the risk of exploits and malware.
  • Privacy Protection
    By blocking trackers and unnecessary scripts, NoScript enhances user privacy and reduces data collection by third parties.
  • Resource Efficiency
    Disabling unnecessary scripts can lead to faster page load times and lower resource consumption, improving overall browsing performance.
  • Customization
    NoScript offers extensive customization options, allowing users to whitelist trusted sites and configure settings based on their needs.
  • Open Source
    As an open-source extension, NoScript's code is publicly available for review, fostering transparency and trust within the community.

Possible disadvantages of NoScript

  • Usability Challenges
    Initial setup and ongoing configuration can be complex for non-technical users, creating a steep learning curve.
  • Website Breakage
    Blocking scripts can lead to broken website functionality, making some websites partially or completely unusable without manual adjustments.
  • Frequent Updates
    Due to the dynamic nature of websites and scripts, NoScript requires frequent updates and adjustments, which can be time-consuming.
  • Reduced Functionality
    By blocking all scripts by default, NoScript can prevent beneficial or essential web features from functioning properly unless manually allowed.
  • User Dependency
    Users have to constantly make decisions about which scripts to allow or block, which can be burdensome and lead to potential security oversights.

JS Blocker features and specs

No features have been listed yet.

Analysis of NoScript

Overall verdict

  • NoScript is a powerful tool for those who prioritize security and privacy while browsing the web. However, it requires a good understanding of web scripts and might demand frequent manual intervention, which could be cumbersome for average users or those looking for a more seamless browsing experience. Therefore, it is an excellent choice for tech-savvy users who are willing to trade some convenience for enhanced security.

Why this product is good

  • NoScript is a browser extension specifically designed for Mozilla Firefox that enhances security by allowing users to control which scripts are executed on web pages. This protects against various web-based threats such as cross-site scripting (XSS), clickjacking, and other malicious content that might compromise user privacy and security. It offers granular control over what content loads, providing users an additional layer of protection against malicious attacks and intrusive tracking.

Recommended for

  • Security-conscious users who want to minimize online threats.
  • Privacy advocates looking to reduce tracking and data collection.
  • Tech-savvy individuals comfortable managing script permissions.
  • Users who frequently browse unfamiliar or less secure websites.

Analysis of JS Blocker

Overall verdict

  • JS Blocker was a Safari browser extension for blocking JavaScript, cookies, and trackers on a per-site basis, but it has become outdated as it hasn't kept pace with modern Safari extension architecture changes and has largely been abandoned in favor of newer privacy tools.

Why this product is good

  • Allowed granular control over JavaScript execution on a per-domain basis
  • Provided cookie and tracker blocking features alongside script control
  • Simple interface for whitelisting trusted sites
  • Free to use for basic privacy-conscious browsing

Recommended for

  • Legacy Safari users who specifically need older extension compatibility
  • Users seeking basic JavaScript blocking without complex configuration
  • Privacy-conscious individuals as a supplementary tool alongside more modern solutions
  • Not recommended for users seeking active support or the latest privacy protection technology

NoScript videos

Get MAXIMUM online privacy and security with Noscript | How to use NoScript tutorial

More videos:

  • Review - NoScript | Web Browser Extension | Review | Mozilla Firefox
  • Tutorial - How to use NoScript (2019)

JS Blocker videos

No JS Blocker videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to NoScript and JS Blocker)
Security & Privacy
93 93%
7% 7
Ad Blockers
87 87%
13% 13
Privacy
83 83%
17% 17
Monitoring Tools
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, NoScript seems to be more popular. It has been mentiond 59 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

NoScript mentions (59)

  • I'm more proud of these 128 kilobytes than anything I've built since
    Let me show you the light https://noscript.net/. - Source: Hacker News / about 1 year ago
  • How to Incapacitate Google Tag Manager and Why You Should (2022)
    NoScript seems like the go-to addon https://noscript.net/ It has pretty advanced features but also basic ones that allow you to block scripts by source. - Source: Hacker News / about 1 year ago
  • How to Incapacitate Google Tag Manager and Why You Should (2022)
    Use a whitelist-based extension such as NoScript: https://noscript.net You can then enable just enough JS to make sites work, slowly building a list of just what is necessary. It can also block fonts, webgl, prefetch, ping and all those other supercookie-enabling techniques. The same with cookies. I use Cookie AutoDelete to remove _all_ cookies as soon as I close the tab. I can then whitelist the ones I notice... - Source: Hacker News / about 1 year ago
  • Multiple Russia-Aligned Threat Actors Actively Targeting Signal Messenger
    > In each of the fake group invites, JavaScript code that typically redirects the user to join a Signal group has been replaced by a malicious block containing the Uniform Resource Identifier (URI) used by Signal to link a new device to Signal (i.e., "sgnl://linkdevice?uuid="), tricking victims into linking their Signal accounts to a device controlled by UNC5792. Missing from their recommendations: Install No... - Source: Hacker News / over 1 year ago
  • How to use Tor - Part 1 - Motivation
    If you use an adblocker such as uBlock Origin and/or a script blocker such as NoScript, you can probably protect from most advertisers. Combining this with an incognito or private browsing session still leaves you vulnerable to these parties:. - Source: dev.to / over 1 year ago
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JS Blocker mentions (0)

We have not tracked any mentions of JS Blocker yet. Tracking of JS Blocker recommendations started around Mar 2021.

What are some alternatives?

When comparing NoScript and JS Blocker, you can also consider the following products

Privacy Badger - Privacy Badger blocks spying ads and invisible trackers. How is Privacy Badger different from Disconnect, Adblock Plus, Ghostery, and other blocking extensions?

Adblock Plus - AdBlock Plus is a browser extension for Firefox, Chrome, Opera, and several other popular browsers that prevents intrusive ads like pop-ups and malicious code from appearing on websites you visit.

uBlock Origin - Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.

AdGuard - Surf the Web Ad-Free and Safely. Shield up!

SponsorBlock - SponsorBlock is an open-source crowdsourced browser extension to skip sponsor segments in YouTube videos.

uMatrix - uMatrix: A point-and-click matrix-based firewall, with many privacy-enhancing tools.