Accessibility Checker for Developers, Testers, and Designers in Chrome
Users
400K
0 in 30 days
Rating
3.3 / 5
−0.53 in 30 days
Ratings
130
+2 in 30 days
Store rank
#830
#760 among extensions
Version
4.138.0
updated 29 Sep 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:400,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:130 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About axe DevTools - Web Accessibility Testing
★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.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
+1
−0.51
30 days
0
+0.0%
+2
−0.53
6 months
0
+0.0%
+5
−0.58
1 year
0
+0.0%
+8
−0.63
Chrome Web Store search rankings
Where axe DevTools - Web Accessibility Testing appears when people search the store, with the 30 day change