Accessibility Toolkit

The Accessibility Toolkit is a modern, lightweight web accessibility toolkit designed to assist users with disabilities and enhance compliance with WCAG 2.2 Level AA and ADA standards.

Key Capabilities

• Accessibility Profiles: One-click presets for Epilepsy Safe, Seizure Safe, ADHD Friendly, and Low Vision.
• Text & Reading: Font scaling (up to 200%), Dyslexia font (OpenDyslexic3), highlight titles/links, letter spacing, line height, font weight, and text alignment.
• Color & Contrast: Dark Contrast, Light Contrast, High Contrast, High/Low Saturation, and Monochrome modes.
• Navigation & Tools: Reading Guide, Large Cursor, Animation Pause, Page Read (TTS), and Sound Mute.
• Isolated Shadow DOM: Zero CSS collisions with host themes.
• Full Keyboard Support: Global Option+A / Alt+A shortcut and accessible focus management.
• Preference Persistence: Automatic browser storage of user preferences.

Privacy & Trust Contract

Runs in EmDash's secure workerd sandbox with zero privileged capabilities. No visitor tracking, no external network calls, no data harvesting.

Changelog

[1.3.1] - 2026-10-15

Changed

• Neutralized branding to Accessibility Toolkit (accessibility-toolkit).
• Exported companion component ./accessibility-widget alongside ./widget.
• Preserved compatibility across plugin IDs and settings namespaces.

Added

• Exported React Admin UI (./admin) in package.json.
• Added tests for persistence, defaults, and update retention.

Improved

• Block Kit admin interface aligned with reference specifications.
• Settings API decoupled using canonical EmDash namespaces.

[1.3.0] - 2026-10-14

Added

• Block Kit admin interface at /settings with preview link.
• Controls for status, 12 languages, hex color, icons, sizes, positions.
• Route handler (POST /admin) for page load and submissions.
• Declared admin.settingsSchema in plugin manifest.

Improved

• Streamlined Workerd sandbox bundle.
• Backward compatibility for legacy icon and position values.
• Duplicate-initialization protection in Astro components.

[1.2.1] - 2026-10-14

Changed

• Updated marketplace listing screenshot to neutral showcase.

[1.2.0] - 2026-10-13

Added

• Modern cards, rounded controls, and clean interface styling.
• Font-size controls with percentage and text-alignment.
• Multi-language selector dropdown.

Improved

• Responsive layouts for desktop, tablet, and mobile.
• Refined focus indicators and interactive states.

[1.1.0] - 2026-10-12

Added

• Initial standalone accessibility toolkit package for EmDash CMS.
• Bundled OpenDyslexic font assets locally with CDN fallback.