How? All browser depending on their language version have a default setting.

keyboard incorrectly mapped by Firefox in latest (116) release

Are you by chance using ZoneAlarm security software and Windows 11?

See /questions/1420048

The OP is using ZoneAlarm according to the provided Troubleshooting Information.

registeredAntiVirus: ZoneAlarm Extreme Security Antivirus
registeredFirewall: ZoneAlarm Extreme Security Firewall

Hi

Thank you for your patience while we have been looking into this issue. We have issued an update to Firefox that is expected to fix this problem. Please make sure that you have version 116.0.2 of Firefox installed on your device.

For help updating, please see: https://support.mozilla.org/en-US/kb/update-firefox-latest-release#

Thank you.