I thought this initially too, but there's a comment on https://bugzilla.mozilla.org/show_bug.cgi?id=2001758#c5 https://bugzilla.mozilla.org/show_bug.cgi?id=2001

I thought this initially too, but there's a comment on https://bugzilla.mozilla.org/show_bug.cgi?id=2001758#c5 https://bugzilla.mozilla.org/show_bug.cgi?id=2001758#c5 that suggests a belief it doesn't affect Firefox at all. So I don't know if the surface for these is particularly obscure such that browsers are insulated?