axe DevTools - Web Accessibility Testing icon

axe DevTools - Web Accessibility Testing

by Deque Systems

v4.125.0 Updated Mar 18, 2026 3.98MiB
CWS
400K
Users
★ 3.88
123 reviews
#91
of 34.2K
accessibility
#6 of 900
⚠️Requests 1 sensitive permission Recently updated

Description

★Digital accessibility testing right in your browser: The Axe DevTools Extension is an automated accessibility testing tool that helps you find and fix accessibility issues early in web development right in your Chrome browser. It helps ensure your team gets fast, accurate, actionable results so you can save time on costly reworks, and create digital experiences that are compliant and work for everyone. ★Leverage the global standard in automated web accessibility testing: The free version of the Axe DevTools Extension gives you the tools to conduct page-by-page, automated accessibility testing—all run on Axe-core, the global standard in automated web accessibility testing. With the free browser extension, teams get a useful introduction to accessibility and a quick, automated way to catch defects, all while benefiting from the same reliable and consistent results trusted by industry leaders around the world. ★Find and fix even more accessibility issues with AI and automated testing: Upgrade to the pro version of the Axe DevTools Extension to move faster, smarter, and further streamline workflows with AI-enhanced features, intelligent guided testing, component-level checks, the ability to test entire user flows, central administration, deduplicated results, Jira integration, and more. Dev teams can use this pro version of the browser extension to fix a majority of issues before production by combining traditional test automation with AI, reducing remediation costs and saving time. It’s great for teams who want to check specific pages, groups of pages, or workflows for accessibility issues. To learn more about the Axe DevTools Extension visit https://www.deque.com/axe/devtools/extension Use of this extension is governed by this license agreement https://www.deque.com/terms-of-use/axe-ext/ and the privacy policy linked under the developer information Data collection information can be found here: https://docs.deque.com/devtools-server/4.0.0/en/data-collection#axe-devtools-browser-extension-free Upgrading to the Axe DevTools Extension pro plan gives you more control over what data is collected.
axe DevTools - Web Accessibility Testing screenshot 1axe DevTools - Web Accessibility Testing screenshot 2axe DevTools - Web Accessibility Testing screenshot 3axe DevTools - Web Accessibility Testing screenshot 4axe DevTools - Web Accessibility Testing screenshot 5

Reviews (29 cached)

★☆☆☆☆2026-02-16
Mitchell Martinez

Have to use it for work and nearly everything is paywalled. Feels really gross to use. Another case study of a company deliberately making their product worse just to monetise it at the expense of the user's experience. I'm looking forward to when it hopefully gets replaced soon.

★☆☆☆☆2025-11-13
Milena Trifonova

It is payed and doesn't work with dev test environment.

★☆☆☆☆2025-09-08
Marino Barisic

Could someone help with the error below, got it when trying to Full Page Scan. Error: BackgroundRecorder is not running in a known context at #t (chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/content.bundle.js:2:85128) at async t.advancedRun (chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/content.bundle.js:2:90883) at async chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/content.bundle.js:2:51920

★☆☆☆☆2025-08-04
Agustin Hrelja

The tool stopped working, almost no errors are shown when other tools show basic code errors are present. Not sure if this was because of an update or what happened.

★☆☆☆☆2024-08-08
victoria

must be broke or something it doesn't do anything

★☆☆☆☆2024-07-30
Lakshya Sethi

Great extension! But Enabling this breaks the openapi preview mode, throwing the error "Please indicate a valid Swagger or OpenAPI version field". Disabling the extension makes it work. I love this extension but 1 star just to get the attention as this makes it cumbersome to look with the api contracts written in openapi. I'll surely update the review once it's fixed.

★☆☆☆☆2024-01-31
Bishal Paul

Doesn't work if you are not pay lol

★☆☆☆☆2023-12-17
john kelly

This extension uses amplitude for tracking, which gradually fills your cookie with junk 'amp_cookie_text<randomstring>' causing sites to fail to load. Privacy nightmare and shady practices

★☆☆☆☆2023-11-28
Edward

Tried to run a test, but it's purely focused on getting you to upgrade. Useless by itself, don't waste your time.

★☆☆☆☆2023-05-11
Anthony Cunningham

Constantly badgers the user to upgrade to the paid version. Not worth the aggravation.

★☆☆☆☆2023-03-15
Dave Gallant

This was a great extension to use, they have since changed it to just push the paid version. If you are not looking to pay for the extension the free version offers nothing.

★☆☆☆☆2023-03-04
Z Z

This tool used to be great, now it's it's a scam. Doesn't actually scan anything. Instead, wants you to subscribe to a 7-day trial and collect your personal information or subscribe to their pro version to unlock anything remotely useful. "Accessibility is for everyone," right?

★☆☆☆☆2023-02-17
Dariia Leliukh

it didn't give me anything other than attempts to upsell to Pro version right away

★☆☆☆☆2022-12-08
Brad Chapman

Tried a test. Immediately popped up a notification to upgrade to a pro-version.

★☆☆☆☆2022-01-20
Jeffrey Kee

Worthless, doesn't work at all

★☆☆☆☆2022-01-20
John Broadwater

When installing the popup warning says "It can read and change all your data on all websites".

★☆☆☆☆2020-12-11
Evgenya & Alexander

Please read Privacy Policy of this extension, Deque (extension publisher) can share/sell/give your data to anyone (also this extension fingerprints you, so if you want to have some privacy - remove AXE immediately).

★☆☆☆☆2020-09-28
englishextra

Almost useless. the lighthouse does the work better.

★★☆☆☆2025-08-13
Yaroslav Slepukhin

Somehow it breaks the rendering of the openapi specification in Gitlab.

★★☆☆☆2024-01-12
Tristan Lins

Good tool, but only if you pay for it. Elementary basic functions were once free, but now have to be paid for. It's worth it if you use it regularly, but it's no longer useful for occasional users.

★★☆☆☆2022-07-29
Roshan Shah

You can't change to WCAG 2.1 AA and it tests against AAA which is not what you always need. You should have flexibility to test against any WCAG level. Also you should be able to export the results using this extension. They scare you for no reason. You mostly need AA compliance and not AAA

★★☆☆☆2021-06-05
William Galeano

Been using this extensión since it was the only one around that offered a somewhat useful accessibility evaluation. But with the last update redirecting me to a subscription page when I want to "save the results to review" I think is time to let go. Obviously the developer's mind is on another business. Is like putting a toll on access ramps, I'd rather donate the money to my local Blind Association. There's plenty of tools now, maybe one coded by someone that had seen a blind person earn a living navigating blindly a phone all day.

★★☆☆☆2020-12-02
Binyamin Laukstein

Pages are loading very slow when the extension is enabled, even if Chrome DEV Tools is closed.

★★☆☆☆2018-04-02
Aaron Diffenderfer

While this tool provides some overall good value at a basic level, it's biggest weakness/limitation is that it only analyzes static content. This is very prohibitive in this day/age where nearly all sites are dynamic. Not being able to test actions and dynamic content on a page is a big disappointment as well as not traversing an entire site. Earlier Fireeyes versions allowed it but functionality has been removed over time.

★★★☆☆2025-01-29
Anne Marston

Looks like it would be useful, but the free version doesn't currently let you select WCAG 2.2AA, which is the standard being expected by the UK GDS for Public Sector websites since October 2024. https://www.gov.uk/guidance/accessibility-requirements-for-public-sector-websites-and-apps#meeting-accessibility-requirements

★★★☆☆2022-08-25
Wayne McManus

Good extension, but seems to recently have switched to a paid subscription after an initial trial, and the free version of the extension only displays 50% of the accessibility issues discovered (which is a bit pointless if you're wanting to perform a worthwhile audit).

★★★☆☆2020-07-09
Petro Krasnomovets

Not visible in last chrome 83.0.4103.116

★★★☆☆2019-07-17
Liron Navon

The extension is working with axe-core 3.2.2, but I use the selenium driver which uses 3.3.0 - those mismatches make it so in testing and production we get different errors.

★★★☆☆2016-05-11
Nicholas McClay

This is a great utility, but for an accessibility related plugin its a shame it doesn't work with chrome debugger's dark mode :(

Permissions (4)

Permissions

debugger Can use Chrome's debugging protocol on other tabs storage Can store data locally in your browser tabs Can see your open tabs and their URLs unlimitedStorage

Details

Version 4.125.0
Updated Mar 18, 2026
Size 3.98MiB
First Seen Mar 22, 2026