DADdy

A bookmarklet that runs axe-core on any web page and highlights accessibility violations directly on the page.

DADdy

Drag this button to your bookmarks bar

How to use

1
Drag the button above to your browser's bookmarks bar
2
Navigate to any web page you want to audit
3
Click the "DADdy" bookmark
4
Use Next / Prev to step through violations and see them highlighted on the page

Features

WCAG AA & AAA

Runs WCAG AA by default. Toggle the AAA checkbox for stricter validation.

Click to highlight

Click any violation to scroll to the element and see it glow with a pulsing red shadow.

Prev / Next navigation

Step through all violations one by one. Groups auto-expand as you navigate.

Draggable & resizable

Drag the header to reposition. Drag the corner to resize.

Why still use DAD?

DADdy is great for quick, page-by-page checks. But for a thorough accessibility audit, run a full DAD audit instead.

DAD

Full site audit

Crawls your entire site automatically
Tests hundreds of pages at once
Groups violations across pages to spot patterns
Maps results to EN 301 549 and WCAG criteria
Produces a shareable compliance report

DADdy

Quick page check

One page at a time, right in your browser
Highlights violations directly on the page
Great for verifying fixes during development
Works on pages behind login or staging environments
Free, no account required

Note: The bookmarklet loads axe-core (~300KB) from cdnjs.cloudflare.com on first run. Subsequent runs on the same page reuse the cached library. Some pages with strict Content-Security-Policy headers may block the script.