Script Blocker Ultimate (NoScript,Disable JS)

Name: Script Blocker Ultimate (NoScript,Disable JS)
Rating: 4.388888888888889 (18 reviews)
Author: Mojtaba Daneshi

Script Blocker Ultimate

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Script Blocker Ultimate is a robust Chrome extension designed to give users complete control over JavaScript execution on their web browsers. It features multiple blocking modes, including allowing all scripts, blocking all scripts, blocking all except whitelist entries, and allowing all except blacklist entries.

This extension enhances browsing security and privacy by enabling selective script blocking. Users can customize whitelist and blacklist domains using wildcard characters (e.g., *.google.com) for flexible management. It's especially useful for blocking intrusive ads on news sites while maintaining essential content visibility. The straightforward interface and detailed options make it easy to tailor your browsing experience, ensuring safer and faster page loads.

For feedback or bug reports, users can contact the developer directly at MojtabaDaneshi@Gmail.com. Experience smooth and controlled web browsing with Script Blocker Ultimate today!

Extension Privacy & Security Productivity Developer Tools

By:

Users:

Rating:

Version:

5.0.0 Last updated: 2023-12-19

Creation date:

2020-05-26

Risk:

Permissions:

storage
tabs
notifications
declarativeNetRequest
scripting

Host permissions:

*://*/*

Size:

43.55KB

Email:

Mo*****@Gmail.com

Full description:

Source:

Chrome Web Store

Data ingested on:

2025-07-14

Ranking

# 8,498 ▲ 19

Other rankings

#206 in Privacy & Security ▼ 2 #2 in script keyword 21 #31 in disable keyword 32 ▼ 3 #92 in block keyword 63 ▲ 5 #248 in will keyword 53 ▲ 22

Other platforms

Script Blocker Ultimate (NoScript, Disable JS) (v4.2.1)

2,137 4.65

(34)

User reviews

Script Blocker Ultimate is appreciated for effectively blocking scripts and being lightweight. Users like that they can block by domain and configure blacklist manually. However, multiple reviews criticize its overly simple and non-user-friendly interface that lacks detailed script lists and indicators, making it hard to know what is being blocked. Manual input of domains is technical and tedious, leading to trust and usability issues. The extension provides basic allow/block options but lacks granularity and automation found in other tools.

Pros

Effectively blocks scripts and helps disable unwanted tracking scripts.
Allows blocking by domain rather than full URL, which is convenient.
Has a straightforward and simple configuration for adding domains to block lists.
Lightweight and powerful as a script blocking extension.
Works as intended with the 'Allow All But Blacklist' option when manually configured.

Cons

Interface is too simple and not user friendly; lacks detailed script listing per website.
No counter or indicator in the extension icon to show number of scripts blocked or allowed, leading to trust issues.
Requires manual input of script domains to block, which can be difficult and technical for average users.
Limited options (only allow all or block all) make it difficult to use selectively; lacks granular control like other script blockers.
Automatically blocks scripts on all tabs when activated, which might not be desirable.

Recent reviews

Former ScriptSafe user. Can't say I like this because its interface is too simple! It won't list all the scripts that this website is using, so I cannot enable or block certain sources that are tracking me for Ads on its panel.

S *****, 2025-07-14

After ScriptSafe was discontinued because of their practices i searched an alternative, then i landed on this one. Script Blocker Ultimate seems like a good option especially after getting the "featured" badge from Google. However, the extension isn't necessarily user friendly. I used the "allow all but blacklist," but then I was left to manually type in the scripts that run on browsers.. HOW AM I SUPPOSE TO KNOW THAT? ... I had to ask ChatGPT to list me the most common scripts from google and other major sites that track users for Ad purposes. However, now that I have done this, I just have to trust that the scripts are being blocked because the extensions icon doesn't show a counter to let me know the scripts either being blocked or being ran. Beware, this is not user friendly. I don't even know if I can trust this based on the results I am getting. Developer, please update this extension to give me peace of mind and to build trust with other users using this extension for the first time, thank you.

Ed*****, 2025-07-13

Good software works very well. To block a script you need only the domain not whole url. For example if you want to block script from google write google.com not google.com/js/script.js.

ar*****, 2025-04-17

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.

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

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. 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 Chrome extension.

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

Risk likelihood analysis details

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