Accessibility checks for any web page against WCAG and EN 301 549. Calm, honest, private. Nothing leaves your browser.
Users
20
+7 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#151K
#126K among extensions
Version
0.1.14
updated 15 Sep 2026
Users
monthly, 4 months
Latest, 16 Oct 2026:20 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 16 Oct 2026:1 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 AUDITSU Web Scanner
A quick way to check a web page for accessibility problems, right in your browser.
Open the side panel, run a scan, and AUDITSU Web Scanner checks the page you're on against common accessibility standards (WCAG and EN 301 549). It groups what it finds into plain-English categories, so you get a readable summary instead of a wall of error codes. Click any finding to highlight the element it's pointing at.
What's new in 0.1.14 • Updated: links to AUDITSU from the side panel and exported reports now go straight to the accessibility platform page.
What you get • A scan against WCAG or EN 301 549. You pick your standard (default: WCAG 2.1 AA) • Findings sorted into clear categories rather than raw rule names • A split between "to fix" (things it's confident are problems) and "to review" (things it can't judge on its own) • Click-to-highlight, so you can see exactly what each finding refers to • Extra views for reading order, heading and landmark structure, and a live contrast checker
What it won't do This is a starting point, not a full audit. Automated checks catch some accessibility issues but miss plenty that only a person can spot, and the percentage they catch is genuinely modest. It can't certify that a page is compliant, and on some pages (heavy single-page apps, unusual setups) it may not be able to check everything. Treat the results as a guide, then have a human look at the rest. The platform at auditsu.com includes a step-by-step audit walkthrough, free for websites.
Stays on your device The scan runs locally in your browser. The page is read on your machine to run the check and nothing is sent anywhere, stored, or tracked. No account or sign-up needed.
Free to use, from the team at AUDITSU.