# Install accessibility-checker with npm

An automated testing tools for accessibility testing using Puppeteer, Selenium, or Zombie. Version 4.0.29 via npm; verified 2026-07-14.

## Install

```sh
sudo av install npm:accessibility-checker
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g accessibility-checker
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:accessibility-checker
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/accessibility-checker>
- **Version:** 4.0.29
- **Source summary:** An automated testing tools for accessibility testing using Puppeteer, Selenium, or Zombie
- **Homepage:** <https://github.com/IBMa/equal-access#readme>
- **Repository:** <https://github.com/IBMa/equal-access>
- **Upstream docs:** <https://github.com/IBMa/equal-access#readme>
- **License:** Apache-2.0
- **Source archive:** <https://registry.npmjs.org/accessibility-checker/-/accessibility-checker-4.0.29.tgz>
- **Issue tracker:** <https://github.com/IBMa/equal-access/issues>
- **Published:** 2026-07-14T19:03:46.487Z
- **Last updated:** 2026-07-14T19:03:46.487Z
- **Generated:** 2026-08-04T22:13:35+00:00

## Executables

- achecker (cli)
- achecker (alias)

## Dependencies

- @ibm/telemetry-js
- chromedriver
- js-yaml
- microdiff
- puppeteer

## Install behavior

- Post-install hook: defined
- Lifecycle scripts: postinstall
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 4.0.29
- Package-manager updated: 2026-07-14
- Local data: ok
- Upstream repository: https://github.com/IBMa/equal-access
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for accessibility-checker. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 4.0.29, Next: 4.0.29
- **Version Count:** 133
- **Maintainers:** thbrunet, eatools, shunguoy
- **Author:** IBM Accessibility
- **Publisher:** GitHub Actions
- **Peer Dependencies:** exceljs
- **Integrity:** sha512-7HFBcLNaN2ABkKrVxFHJX1Dh+3oC1sxMLMkoI3Qnz+UBZBXqaUcRujzYs+/j7i4ZGoAxZWLo96SqDE9Y4t1VUA==
- **Shasum:** 370e0e994d8ceb189389df68d9c3a634c8b201aa
- **Unpacked Size:** 6,030,109
- **File Count:** 0
- **Created At:** 2020-03-13T15:21:25.818Z
- **Latest Published At:** 2026-07-14T19:03:46.487Z
- **Modified At:** 2026-07-20T15:34:26.869Z


## Related links

- [Developer build packages](https://pkg.so/developer-build-tools/) - Matched curated package taxonomy and local package facts.
- [pa11y-ci](https://pkg.so/npm/pa11y-ci/) - Local package facts share a topical domain. Shared terms: a11y, accessibility, checker, ci, cli.
- [pa11y](https://pkg.so/npm/pa11y/) - Local package facts share a topical domain. Shared terms: a11y, accessibility, automated, checker, cli.
- [appium-fake-driver](https://pkg.so/npm/appium-fake-driver/) - Local package facts share a topical domain. Shared terms: browser, browser-testing, cli, developer, developer-tools.

## Sources

- pkg.so package database
- package-page enrichment
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph