Website Accessibility Checker icon

Website Accessibility Checker

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Comprehensive accessibility checker for WCAG 2.1/2.2, Section 508, EN 301 549, ADA, AODA, and 9 EU standards including EAA 2025

Users
141
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#74K
#62K among extensions
Version
2.0
updated 8 Sep 2025

Users

monthly, 14 months
076151Sep 2025Apr 2026Oct 2026
Latest, 18 Oct 2026: 141 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Sep 2025Apr 2026Oct 2026
Latest, 18 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 Website Accessibility Checker

Website Accessibility Checker tests your website against 13 international accessibility standards including WCAG 2.1, Section 508, ADA, and the European Accessibility Act (EAA 2025). What It Does This extension analyzes the current webpage for accessibility issues and provides: - An overall accessibility score (A-F grade) - Detailed list of violations with severity levels - Specific HTML elements that need fixing - Instructions on how to resolve each issue - Export options for compliance documentation Supported Standards International: WCAG 2.1 AA, WCAG 2.2 Ready United States: Section 508, ADA Title III European Union: EN 301 549, EAA 2025 (mandatory June 28, 2025) Regional Standards: - RGAA (France) - BITV 2.0 (Germany) - Stanca Act (Italy) - Netherlands ACM - Belgium BIPT - UNE 139803 (Spain) - AODA (Ontario, Canada) Key Features One-Click Testing Run comprehensive accessibility tests without any configuration. The extension automatically detects which standards apply to your website based on domain and content. Detailed Reporting Each issue includes: - The affected HTML element - Why it fails accessibility standards - How to fix it - Which standards it violates Performance - Results cached for 1 hour to speed up re-testing - All processing happens locally in your browser - No external API calls or data transmission Export Options - Download compliance certificates - Export results as CSV - Copy report to clipboard How to Use 1. Click the extension icon on any webpage 2. Select which standards to test against (or use auto-detect) 3. Click "Run Accessibility Check" 4. Review your score and violations 5. Export results if needed Technical Details Built on the axe-core accessibility engine (used by Microsoft, Google, and IBM) with additional custom tests for regional standards. Tests include: - Color contrast ratios - Keyboard navigation - Screen reader compatibility - ARIA implementation - Touch target sizes - Text spacing - Focus management - Heading structure - Form labels - Alt text presence Important Notes - Cannot test Chrome system pages (chrome://, extension://) - Automated testing identifies approximately 40% of accessibility issues - Manual testing is still recommended for complete compliance - All data processing happens locally - nothing is sent to external servers Who Should Use This - Web developers testing during development - QA teams checking accessibility compliance - Digital agencies auditing client sites - Businesses preparing for EAA 2025 (June 28 deadline) - Organizations ensuring Section 508 or ADA compliance Privacy This extension only analyzes webpage content locally in your browser. No user data is collected, stored on external servers, or transmitted anywhere. Temporary cache is stored locally for performance and can be cleared by removing the extension. Support Website: https://testwebsiteaccessibility.com Email: trivikrama@theautomationcraft.com Privacy Policy: https://testwebsiteaccessibility.com/privacy This extension is not affiliated with W3C, government agencies, or standards organizations.

Growth

WindowUsersChangeRatingsRating
7 days+2+1.4%00.00
30 days+1+0.7%00.00
6 months+24+20.5%00.00
1 year+108+327.3%00.00

Version history

1 versions recorded
2.08 Sep 2025

Details

Category
Tools
First seen
8 Sep 2025
Size
357 KB
Languages
en
Pricing
Free
Privacy policy
testwebsiteaccessibility.com
Extension ID
llilkedkgipnbganckfhneieigljcedh

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
activeTabscriptingstorage

Alternatives to Website Accessibility Checker

Extensions that rank for the same store searches or share the Tools category, ordered by users