No-Script Suite Lite

Name: No-Script Suite Lite
Rating: 2.6047 (43 reviews)
Author: AdblockLite

Blocks scripts (and more) on untrusted websites

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No-Script Suite Lite is a lightweight Firefox extension designed to increase browser security by blocking JavaScript (inline and external) and more on untrusted websites. It features an easy-to-use toolbar popup where users can toggle the extension on/off, manage a whitelist of trusted sites, and configure blocking for scripts, images, styles, objects, and media.

Users can choose between two blocking engines—WebRequest Observer or Content Security Policy—and apply custom whitelist or blacklist rules using regular expressions. The extension is optimized to use minimal system resources, ensuring smooth browsing without noticeable memory or CPU impact. For more information or to report issues, visit the official homepage.

Add-on Privacy & Security Productivity Developer Tools

By:

Daily users:

Rating:

Version:

0.3.8 Last updated: 2024-11-16

Version code:

5844876

Creation date:

2017-01-17

Risk:

Permissions:

storage
webRequest
declarativeNetRequest

Host permissions:

*://*/*

Size:

135.79KB

Email:

ar*****@yahoo.com

URLs:

Website

Full description:

Source:

Firefox Browser Add-ons

Updated:

a day ago

Ranking

# 4,884 ▼ 42

Other rankings

#8 in script keyword 26 #70 in item keyword 48 #91 in scrape keyword 65 ▼ 2 #202 in like keyword 21 ▼ 1

Other platforms

No-Script Suite Lite (v0.3.8)

10,000 3.56

(179)

No-Script Suite Lite (v0.3.8)

8,786 5.00

(4)

User reviews

Pros

Easier to use than traditional NoScript by some users
Effectively blocks 3rd-party scripts
Minimalist design that is unobtrusive
Whitelisting/blacklisting feature with regular expression support
Visible presence of the whitelist for easy management

Cons

Misleading name suggests a relation to the original NoScript, causing confusion
Perceived as less flexible and effective than the original NoScript
Limited functionality for users who want detailed script control
User interface can be complicated and not user-friendly for non-developers
Performance issues with some websites, including essential services like banking

Recent reviews

by Сы*****, 2025-06-01

by 退出*****, 2025-03-29

by Fi*****, 2023-01-06

View all user reviews ›

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

No-Script Suite Lite requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

No-Script Suite Lite may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** *** **** *******
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****

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