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A11y Scanner - WCAG Accessibility Checker

Chrome extension · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 70 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
70
Rating
not rated yet
Users, last 15 days
+3
Version
1.0.1
Updated in the store
2026-05-05
Published
2026-04-23
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+3 since 31.08
63-70 · 9 readings
  1. 2026-08-3167
  2. 2026-09-0270
  3. 2026-09-0464
  4. 2026-09-0565
  5. 2026-09-0763
  6. 2026-09-0867
  7. 2026-09-1066
  8. 2026-09-1370
  9. 2026-09-1470
Users
+3 since 31.08
63-70 · 9 readings
  1. 2026-08-3167
  2. 2026-09-0270
  3. 2026-09-0464
  4. 2026-09-0565
  5. 2026-09-0763
  6. 2026-09-0867
  7. 2026-09-1066
  8. 2026-09-1370
  9. 2026-09-1470

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Accessible Web Helper Describes nearly the same job, with an established audience 30k users ★ 4.2
  2. A11yChecks – Accessibility Checker Describes nearly the same job, smaller audience 9 users
  3. RapidA11y Describes nearly the same job, smaller audience 7 users
  4. Omi - A11Y Describes nearly the same job, smaller audience 227 users
  5. A11yDetector Describes nearly the same job, smaller audience 47 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.