Accessibility
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A11yTrail — Accessibility Checker (WCAG & ADA) icon

A11yTrail — Accessibility Checker (WCAG & ADA)

Free WCAG & ADA accessibility checker — scan any page for accessibility issues and get fix guidance.

Users1Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

A11yTrail — Accessibility Checker (WCAG & ADA) Media preview

4 assets
Trend

30-day user trend

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User Growth Over Time

111112026年6月27日2026年6月27日2026年6月27日Latest: 1
Rating trend

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Growth overview

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1-day growthGrowing
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7-day growthNo data
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30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version0.1.0
ManifestV3
Size169KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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A11yTrail is a free, one-click accessibility checker for WCAG and ADA compliance. Click the toolbar icon and it scans the page you're on for accessibility issues using the open-source axe-core engine, the same engine trusted by professional accessibility testing tools, running entirely in your browser.

Use A11yTrail as your in-browser WCAG checker, ADA compliance checker, and accessibility scanner for any web page. You get:

- Accessibility score: a severity-weighted grade so you know at a glance how the page is doing

- Issues sorted by severity: critical, serious, moderate, and minor, with a clear breakdown

- How to fix guidance: plain-language remediation steps for each accessibility issue, so you don't need to be a WCAG expert

- WCAG level filter: filter by WCAG 2.2 level A, AA, or AAA

Reviews

Recent review snapshot

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