There are _many_ applications that exist as browser extensions, including critical communications applications. I don't personally know of any obviously life c

There are _many_ applications that exist as browser extensions, including critical communications applications. I don't personally know of any obviously life critical application done this way, mostly because I try to stay as far away from that sort of insanity. If you don't think it's at least a plausible thing that could eventually happen you haven't been paying attention. I personally got stuck stranded because of signals stupid built in timebombing when I was relying on a device with no untrusted third party ability to shove silent software updates for communication.