Is JavaScript Enabled

Name: Is JavaScript Enabled
Rating: 2 (2 reviews)
Author: unixeco

Check JavaScript engine is enabled or not on different levels

As of May 2026, Is JavaScript Enabled has 287 users and a 2.00/5 rating from 2 reviews.

unixeco

Chrome Web Store ↗.crx

Users−3.7%

287

Rating0%

2.00

2 reviews

Reviews0%

Version

1.1

Manifest V2

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	298	2.00	2	1.1
Apr 30, 2026	309	2.00	2	1.1
May 27, 2026	296	2.00	2	1.1
Now	287	2.00	2	1.1

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

JavaScript is a multipurpose programming language for web. Almost all the background functionality of today's web is due to this powerful scripting engine.

As with most other useful things, there is a flip side to be JavaScript compatible as there are increasing number of ways for this engine to be abused. JavaScript based attacks such as "Cross Site Scripting" and "Click Jacking" rely on JavaScript and can cause your security to be compromised. There are an increasing number of security minded people who do not just let JavaScript run on every single page they visit to decrease the chances of these attacks.

Chrome extensions can block JavaScript engine. But some of these extensions cannot fully block JavaScript execution. This web service helps you to fully test JavaScript capabilities of your browser.

It is recommended to turn JavaScript off when you are visiting an unknown website. For this, our recommendation is:
https://chrome.google.com/webstore/detail/javascript-toggle-on-and/cdcgbgnfhhdmdkallfmlachogpghifgf

Once you've got JavaScript enabled or disabled, use this tool to make sure engine's status is the desired one and there is no leak.