By: DAI LY UK88
Download Accessibility Checker (current and past versions) for Firefox
Latest Version:
1.0 Updated:
a year ago
Ready to install?
Accessibility Checker is available to install from Firefox Add-ons Store and for download from this page.
Available versions
You can find the current and older versions of 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 |
|---|---|---|---|---|
| 1.0 | XPI · ZIP · Source code | 9.12KB | 0 | 2025-04-17 |
1.0 9.12KB
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 Accessibility Checker ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Accessibility Checker ZIP file from step 1. Accessibility Checker is now installed on your browser.
Best Accessibility Checker Alternatives
Here are some Firefox add-ons that are similar to Accessibility Checker:
Accessibility Checker
Navia
Accessibility Checker
Wriothesley
Accessibility Checker
Tighnari
Web Accessibility Checker v2
8live
Accessibility Fix Checker
Harrison
Website Accessibility Checker
Tom Franklin
Accessibility Checker Simple
Lisa
Accessibility Checker Pro
Skye
Accessibility Checker
XiangLing
AccessibilityPro
HB88
Website Accessibility Ck
Rafael Matthews
AccessAudit
18win