Consider disabling remote Public Suffix List fetching
In https://bugzilla.mozilla.org/show_bug.cgi?id=1563246 Firefox started fetching the PSL via RemoteSettings
and replacing the default one at runtime. AFAIK this would override our changes in effective_tld_names.dat
from #28005 (closed), so we should consider a patch to disable this.
Edited by Alex Catarineu