Where can I find more about Mozilla's accessibility initiatives?
What are some of the built-in accessibility features that are currently supported in the browser?
Which assistive technologies support Firefox and Thunderbird?
Assistive Technology Compatibility - Documents assistive technologies for Windows, Linux, UNIX, Mac OS X and the degree of compatibility with Firefox
What can I do to make sure my Mozilla extensions are accessible?
I'm interested in helping promote the fine accessibility features that Firefox provides, what can I do?
Join the Firefox Accessibility Advocates