Firefox
IBM Equal Access Accessibility Checker
Topics
Developer tools
IBM Equal Access Accessibility Checker has 2,115 daily users (+1.1% in 30 days), rated 5.0 from 11 ratings, #230 of 14,631 in Web Development.
Daily users
2,115
-68 (-3.1%) a week, measured over 11 days
Rating
5.0
11 ratings
+0 ratings a week, measured over 10 days
Rank on Firefox
#2,161
of 627,443
Version
4.0.33.9999
Last updated 2026-09-03
Weekly downloads
16
Description
A web developer tool that checks web applications for accessibility issues.
Reviews In every language.
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
From 11 ratings.
-
★★★★★ richard at latech · 31 Oct 2024 · v3.1.76.9999Considerably simplifies getting accessibility data for sites.
-
★★★★★ Phill Jenkins · 15 Aug 2022 · v3.1.36.9999One of the most comprehensive, if not the most comprehensive automated checkers with hundreds of automated rules. The first if not still the best checker for ARIA, accessible rich internet applications. Has flavors too for Chrome, Karma, NodeJS, etc.
Search Firefox reviews - every stored review from the store, not only this listing's.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | -5 | -0.2% | -6 | 1.1 days |
| week | -68 | -3.1% | -112 | 11.5 days |
| month | +23 | +1.1% | +33 | 42.8 days |
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Rank among tracked Firefox listings#274
2026-09-16 · #187
2026-09-28
Daily users2,115
2026-09-08 · 2,068
2026-10-21
Ratings11
2026-09-08 · 11
2026-10-21
Average rating5.0
2026-09-08 · 5.0
2026-10-21
Weekly downloads16
2026-09-08 · 27
2026-10-21
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