> you can’t tell your customers “it’s the browser’s fault!” Indeed you can’t! Which is the core of my argument for why we also need to be able to properly UA-s

> you can’t tell your customers “it’s the browser’s fault!” Indeed you can’t! Which is the core of my argument for why we also need to be able to properly UA-sniff browser versions. If browsers aren’t holding up their end of the stability bargain, they need to give us a way to version-detect and handle the problem on our end. Right now what’s pissing me off about Safari is that with their left hand they’re delivering buggy implementations of standardized features and with their right hand they’re cutting off our ability to detect which version of their browser we’re running in (and soon, no doubt, whether we’re running in Safari at all).