Download a11y.css accessibility checker

Name: a11y.css accessibility checker
Author: Stephane Deschamps

By: Stephane Deschamps Add-on

Download a11y.css accessibility checker (current and past versions) for Firefox

Latest Version: 2.1.0 Updated: 2 years ago

Ready to install?

a11y.css accessibility checker is available to install from Firefox Add-ons Store and for download from this page.

View source code

175

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of a11y.css accessibility checker here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Download count	Timestamp
2.1.0	XPI · ZIP · Source code	678.60KB	1	2024-12-10
2.0.2	XPI · ZIP · Source code	625.08KB	0	2024-11-04
2.0.1	XPI · ZIP · Source code	620.09KB	0	2023-08-22
2.0.0	Paid users only	1.19MB	0	2023-07-01
1.3.0	Paid users only	604.52KB	0	2022-09-01
1.2.1	Paid users only	562.64KB	0	2022-01-04

2024-12-10 · 1 downloads

XPI ZIP Source code

2024-11-04 · 0 downloads

XPI ZIP Source code

2023-08-22 · 0 downloads

XPI ZIP Source code

2023-07-01 · 0 downloads

Paid users only

2022-09-01 · 0 downloads

Paid users only

2022-01-04 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the a11y.css accessibility checker ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the a11y.css accessibility checker ZIP file from step 1. a11y.css accessibility checker is now installed on your browser.