Things that make me cringe. Web tools that only work well on Chrome. This is the Internet Explorer experience of the DotCom bubble all over again. And we know how that ended.
@judeswae I'll continue to use Firefox if only as a small act of resistance. We don't need another browser monoculture, that's bad for everyone.
@annika Totally agree. When some web tool I absolutely need to use does not work on Firefox, I always try with another "minority" browser first to see if that would solve it before jumping on the mammoth.