I see there is a Firefox plugin here: https://addons.mozilla.org/en-US/firefox/addon/nofbclid/
But perhaps it is better to deal with at a lower level, like on the firewall. Any advice would be welcome.
https://addons.mozilla.org/en-US/firefox/addon/utm-tracking-...
and source here:
https://github.com/jparise/chrome-utm-stripper