Tab Share feature defaulting to Windows OS Mail client vs Outlook

[FirefoxUser1]

Some time ago a Firefox for Windows Desktop update (don't recall which), always forces the use of Windows OS "Mail" client upon use of Tab right-click Share option versus using default mail client installed (e.g.: MS Office Outlook).

Users should have the option which mail client they wish to use for a multitude of legitimate reasons.

Note: Checked Windows Default App settings, and everything appears to be correct.