That's just false. It doesn't update, you have to run APT to do it. Now if you run 'apt upgrade' and hit 'yes' without looking, you might be updating Firefox w

That's just false. It doesn't update, you have to run APT to do it. Now if you run 'apt upgrade' and hit 'yes' without looking, you might be updating Firefox while it's running. Or maybe you use unattended-upgrades. Either way, not a Firefox issue.