4 ms·

I for one am not upset, just confused because your information doesn't match my information.

• richard_todd 6y ago
  I have seen it happen also, but it’s rare and I can’t recall if it was on Linux or windows. I tried to open a new tab and it said “no more tabs until you restart Firefox”.
  • Liquid_Fire 6y ago
    I always assumed this was related to the multiprocess architecture. If you've updated Firefox in the background (e.g. via your package manager), and the new version is not API-compatible, it will not be able to create a content process for the new tab, hence the message. Obviously this is only a problem on Linux, because on other platforms Firefox's own autoupdater will only apply the update when Firefox is restarting.
• thallian 6y ago
  For what it's worth, that behaviour happens to me too (on a linux system), doesn't seem consistent though (but I never really took too much note).
  • franga2000 6y ago
    Yeah, that's bound to happen on Linux if you run an update while Firefox is open. Being able to continue running while all your files get switched out from under you is a pretty big thing to ask from a program and I think they were having issues with crashes and risking corrupted profiles, so they made it do that just in case. In my experience, running software updates while using the system is a pretty bad idea in general. It works well most of the time, but there's a reason Linux* is the only system that allows that (every other OS defers applying updates to a reboot).