Accessibility

Features and considerations

• Keyboard navigation: move through pages, pan and zoom, and operate the toolbar, panels, and menus without a mouse.

• Predictable focus: closing a panel returns focus to the control that opened it.

• Assistive technology: controls expose accessible names and states.

• Reduced motion: the interface and pan-and-zoom animations respect the user’s reduced-motion preference.

• Tested themes: all four built-in themes receive automated contrast checks.

• Audio and video: the optional plugin supports keyboard-operated playback, WebVTT captions, and timed transcripts. Explore audio and video support →

How we check

Continuous integration runs WCAG 2.2 AA scans, contrast checks, and browser tests for keyboard interaction, focus return, and reduced motion. These are minimal assurances only.

Review the accessibility workflow, keyboard tests, and reduced-motion tests.

Please contact me with any observed accessibility issues.