ExtHub

Accessibility

Every extension has its own monthly and yearly Pro subscription.

6 extensions

Run a local accessibility checklist: images, headings, labels, and landmarks.

Check WCAG contrast ratios between foreground and background colors.

Pick page colors with EyeDropper or click sampling — HEX/RGB/HSL, contrast, history, tints.

Simulate protanopia, deuteranopia, tritanopia, and achromatopsia on the active page.

Per-site page tint with brightness, contrast, and warmth. Local only. Chrome and Edge.

Map ARIA roles and landmarks on the active page for accessibility review.