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The IBM Equal Access Accessibility Checker is a set of automated test tools that check web code for accessibility issues.
It's an open-source freely available set of tools for web developers and accessibility auditors. It utilizes a set of rules and the accessibility-checker-engine
, which detects accessibility issues on web pages and web applications. The accessibility-checker-extension
integrates into the browser development tools (DevTools), providing an integrated checking experience, a keyboard checker mode visualization, and helps users quickly identify the source of accessibility issues and try fixes.
The Checker does not collect or send your web data to any servers:
- all your web data is kept local
- the rules and engine are downloaded and run locally
- no data is being used, sold, or transferred to 3rd parties
The Checker is available as a DevTools extension and NPM package from the following stores:
- Intro video - An introduction to the browser web developer tools extension and how to install it
- Focus view video - A demo of the ‘Focus view’ feature for unit testing
- Create reports video - A demo of how to create reports and scan multiple pages
- See the Development notes, such as key files, extension architecture, and other resources.
- IBM Equal Access Toolkit - guidance for product managers, designers, developers, and testers.
- Alto Mutual - a sample banking web app for demonstration and testing.
- Checker's implementation of ACT rules.
- Submit a Git issue
- Quick guide (available to users once installed)
- User guide more in-depth (available to users once installed)
- Internal IBM - Slack channel #accessibility-at-ibm provides internal support
- Private IBM - Squad channel #ibma-squad-2 for squad discussions
- Releases
- Extension
- Engine