Indeed, and this appears to be a GTK bug (https://gitlab.gnome.org/GNOME/gtk/-/issues/4340), for which a fix was merged a week ago.
For reference, the upstream firefox bug was https://bugzilla.mozilla.org/show_bug.cgi?id=1722369.
Indeed, and this appears to be a GTK bug (https:/ /gitlab. gnome.org/ GNOME/gtk/ -/issues/ 4340), for which a fix was merged a week ago.
For reference, the upstream firefox bug was https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=1722369.