WCAG Radar Firefox

WCAG Radar

Live accessibility checks on any page: contrast, alt text, headings, focus and more. For editors, designers and developers.

Features & Capabilities

Check any web page for accessibility while you work: alt text, headings, contrast, target size, focus, ARIA and tab order. Three tabs for editors, designers and developers. Everything runs locally, so it works behind a login and on localhost too.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Proper Access
Daily users:
3
Version:
2.40.1 Last updated: 2026-09-05
Version code:
6463692
Creation date:
2026-07-28
Firefox add-on GUID:
wcag-radar@properaccess.nl
Firefox add-on numeric ID:
3045162
Firefox on Android:
No
Risk:
Low risk impact High risk likelihood
Permissions:
Host permissions:
  • https://testtoegankelijkheid.nl/*
  • https://wcagtoolkit.com/*
Size:
253.40KB
Email:
in*****@properaccess.nl
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-09-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Proper Access
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/wcag-radar/
Email:
in*****@properaccess.nl
Website:
https://properaccess.nl/contact/

Permission Change History

2026-08-04: Version 2.19.2 → 2.24.3
Add Host permissions: https://testtoegankelijkheid.nl/* https://wcagtoolkit.com/*
Add Permissions: storage

Is WCAG Radar Safe?

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.

WCAG Radar requires very minimum permissions.

Risk impact analysis details
  • Low Request access to the following domains: testtoegankelijkheid.nl, wcagtoolkit.com
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 Add-ons Store, 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.

WCAG Radar is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
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  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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