Accessibility Extensions for Mozilla/Firefox

Campus Information Technologies and Educational Services (CITES) and Disability Resources and Educational Services (DRES)

University of Illinois at Urbana/Champaign


About Alpha Release

The version of the Mozilla Accessibility Extension available here implements special functionality related to the upcoming W3C DHTML Accessibility standards. Don't bother downloading this unless you're involved with these issues; the regular release is more useful, up-to-date, and bug-free for 99% of present-day web accessibility issues.

There are enough major bugs in this version to keep the developer busy at the moment. Please wait to submit bugs until the extension has reached a more mature state. However, reasonable feature requests or design/UI "bugs" are welcome; please email Brian (

Download Alpha Release

Download and install the Mozilla/Firefox Accessibility Extension, DHTML Alpha Version Alpha Version


Known Issues


The Mozilla Extension software is provided "as is," and you use the software at your own risk. We make no warranties as to performance, merchantability, fitness for a particular purpose, or any other warranties whether expressed or implied. No oral or written communication from or information provided by UIUC shall create a warranty. Under no circumstances shall UIUC be liable for direct, indirect, special, incidental, or consequential damages resulting from the use, misuse, or inability to use this software, even if UIUC has been advised of the possibility of such damages. These exclusions and limitations may not apply in all jurisdictions.