ScriptBlock

A smart extension that controls javascript, iframes, and plugins on Google Chrome.

ScriptBlock: Control JavaScript, Iframes, and Plugins on Chrome

ScriptBlock is a Chrome Extension designed to provide users with better control over undesired content on their browser. This includes JavaScript, iframes, and plugins. It has the ability to mitigate cross-site-scripting (XSS) attacks and prevent drive-by-downloads. ScriptBlock works seamlessly with other extensions such as AdBlock, AdBlock Plus, or Ghostery. It enables users to whitelist their trusted sites ensuring they're not affected by ScriptBlock.

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Extension stats

By: compvid30

Users: 30,000+

Rating: 3.96

(445)

2 new ratings

Version: 1.5 (Last updated: 2018-06-14)

Creation date: 2018-06-13

Permissions:

tabs

Size: 164.86K

Email: co*****@gmail.com

URLs: Privacy policy

Full description: See detailed description

Ranking

# 4,605 ▲ 72

Other rankings

#2961 in Workflow & Planning ▲ 18 #22 in script keyword 25 ▲ 2 #98 in javascript keyword 45 ▼ 1 #229 in adblock keyword 93

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Effective in blocking unwanted scripts and ads
Helps improve browsing experience by reducing popups and auto-play videos
Users appreciate the ability to whitelist sites over time
Considered a vital tool for safer browsing
Many find it simple and straightforward to use

Cons

Can freeze or slow down the browser significantly
Breaks functionality on some websites, requiring whitelisting frustratingly
Does not support a blacklist mode for more granular control
Issues with interface blocking options due to URL bar
Overwrites standard JavaScript functions, causing unexpected behavior

Most mentioned

Problems with whitelisting and site functionality
High CPU usage and freezing issues
Desire for blacklist functionality
Initial blockage of many sites leading to frustration
General praise for improvements in browsing safety and ad-free experience

User reviews

Why chroms blocking this is beyond me do they want us not to use chrome anymore?

huffie00, 2025-03-03

*Might* be useful to people that can't just not go to malicious websites. For my uses however it was completely useless. It breaks internal browser functions like dev tools which defeats the point of me using it. It seems you can only whitelist servers and I don't see any options beyond that. I was hoping for maybe a prompt or a tool window saying what to block, when, and where, and of course, not block client-side stuff. From what I can see here, it seems pretty esoteric as far as configurability and usability goes, which unfortunately to me is useless. so /(o,,o)/~~yeet

osirisgothra (osirisgothra), 2025-03-03

Já foi melhor...

Thales Rocha, 2024-06-22

View all user reviews

Extension safety

Risk impact

ScriptBlock requires a few sensitive permissions. 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 ScriptBlock. 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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