Mozilla with its Firefox 65 release on January 29, 2019, introduced changes that affected all web applications including Eclipse RAP.
Firefox has stopped dispatching the keypress event for non-printable keys and key combinations. The Mozilla team has been working with all major web framework creators to address this issue and we are ready to provide the fix.
Use our expertise in Development Support and make this change as small as possible for your customers and developers teams.
If you require more information please Contact us.