When disaster kicked in, my Firefox prominently displayed a yellow bar informing me that addons had been disabled due to [whatever]. So I wasn't exactly left u

When disaster kicked in, my Firefox prominently displayed a yellow bar informing me that addons had been disabled due to [whatever]. So I wasn't exactly left unaware that Bad Stuff had happened. I could - and did - shut the thing down, apply a fix, and be back up running normally within a few minutes. My particular brand of fix: https://wiki.archlinux.org/index.php/Firefox#Firefox_disables_all_extensions_due_to_Mozilla_not_renewing_their_certificates https://wiki.archlinux.org/index.php/Firefox#Firefox_disable...