Audit current viewers for accessibility issues

[bibliophileaxe]

[joecorall]

IIIF

The accessibility usability community channel in the IIIF slack are working on an accessibility best practices documentation for IIIF manifests that may be helpful with this: Accessibility Best Practices: IIIF Manifests

PDF.js

PDF.js github issues tagged with accessibility: https://github.com/mozilla/pdf.js/issues?q=is%3Aissue%20state%3Aopen%20label%3Aaccessibility

Mirador

Mirador’s accessibility board: Accessibility + UX (view)

• Running the Mirador viewer though Wave, Lighthouse, and axe DevTools only showed this issue: Keyboard access to thumbnails needed ProjectMirador/mirador#4145

Universal Viewer (UV)

Universal Viewer's github issues tagged with accessibility: https://github.com/UniversalViewer/universalviewer/issues?q=is%3Aissue%20state%3Aopen%20accessibility%20label%3Aaccessibility

• UV's accessibility statement: https://github.com/UniversalViewer/universalviewer/wiki/Accessibility-Statement-for-the-Universal-Viewer