a11y.css

a11y.css is a Chrome extension developed by gael.poupard. According to the data from Chrome web store, current version of a11y.css is 1.3.0, updated on 2022-09-02.
2,000+ users have installed this extension. 4 users have rated this extension with an average rating of .

a11y.css provides warnings about possible risks and mistakes that exist in HTML.

First a11y.css was a bookmarklet inserting a stylesheet into the page.

This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.

This extension does the same, plus adds some tools:

— Outline focus (keyboard navigation)
— Show languages used (relies on lang attributes)
—Check alt and title attributes on images

You can submit your bugs on github.

Original bookmarklet code: Gaël Poupard
Extension code: Stéphane Deschamps
Thanks to Anthony Ricaud and Mathieu Pillard for their help!