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Accessibility Scanner — WCAG, ADA & Color Contrast Checker

Chrome extension by Full Cycle · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 24 users, barely installed. Audience over the last 30 days: +2.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
24
Rating
not rated yet
Users, last 30 days
+2
Version
0.3.1
Updated in the store
2026-09-16
Published
2026-06-24
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+2 since 01.10
22-27 · 11 readings
  1. 2026-10-0423
  2. 2026-10-1026
  3. 2026-10-1627
  4. 2026-10-1926
  5. 2026-10-2127
  6. 2026-10-2226
  7. 2026-10-2323
  8. 2026-10-2522
  9. 2026-10-2623
  10. 2026-10-3024
  11. 2026-10-3124
Users
+10 since 01.09
13-27 · 24 readings
2026-09-16: released 0.3.1
  1. 2026-09-0114
  2. 2026-09-0215
  3. 2026-09-0413
  4. 2026-09-0613
  5. 2026-09-0814
  6. 2026-09-1316
  7. 2026-09-1517
  8. 2026-09-1718
  9. 2026-09-2019
  10. 2026-09-2118
  11. 2026-09-2522
  12. 2026-09-2723
  13. 2026-09-2822
  14. 2026-10-0423
  15. 2026-10-1026
  16. 2026-10-1627
  17. 2026-10-1926
  18. 2026-10-2127
  19. 2026-10-2226
  20. 2026-10-2323
  21. 2026-10-2522
  22. 2026-10-2623
  23. 2026-10-3024
  24. 2026-10-3124

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.3.1

What changed recently

  1. Package size changed
  2. Released version 0.3.1 (was 0.3.0)

The publisher

Full Cycle publishes 3 listings we track, 43 users between them. Listed website: accessibilityscanner.app.

  1. ImageDimensions — Image Size Auditor Full Cycle · Productivity · Developer · published 2026-08-18 16 users
  2. DomainIntel - WHOIS, DNS, SSL & Security Grade Full Cycle · Productivity · Developer · published 2026-09-19 3 users

Like this one

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

  1. A11y Scanner - WCAG Accessibility Checker Describes nearly the same job, smaller audience 71 users
  2. Accessibility Checker: ADA, WCAG & Contrast – WCAGsafe Describes nearly the same job, smaller audience 22 users
  3. Contrast Lens — Accessibility & WCAG Checker Describes nearly the same job, smaller audience 6 users
  4. A11yScope — Accessibility & WCAG Checker Describes nearly the same job, smaller audience 5 users
  5. A11yDetector Describes nearly the same job, smaller audience 52 users ★ 4.6

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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Users and rating on Ext Ops Panel

Markdown

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HTML

<a href="https://extops.dev/extensions/eioinmceaddhlffcdaalmajjepanabki"><img src="https://extops.dev/extensions/eioinmceaddhlffcdaalmajjepanabki/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built