First of all, this relates to a fix for our F123 Access menu, and does not solve the continuing problem of JAWS inability to access that menu. We have discovered that not all NVDA users are hearing the check mark on the F123 Access menu item which controls whether the extension is active or not. […]
Our version of F123 Access for the Firefox extension is not compatible with the new version of the Firefox browser. We hope to release a new version of our extension for Firefox in the near future, but meanwhile please try our version for Chrome.