Both Alpine and Arch Linux seems to have patches fixing this issue: https://github.com/archlinux/svntogit-packages/tree/packages/firefox/trunk https://git.alpinelinux.org/aports/tree/community/firefox?h=master Reference: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261302#c46
Fixed upstream in 112-branch Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=1819374
Fixed as of 69b7a41e750f62d86dd5ee51e6756a377ec1de2c