[lxgr]

It's also very slow to support new standards, in my experience.

Web push notifications literally took years to make it from macOS to iOS, for example. (Yes, these are commonly abused for spam and other user-hostile things; no, I don't think that's a valid reason to withhold them from the only acceptable browser on their OS entirely.)

[jacobp100]

Depends what you’re looking at. They’re very fast at CSS and JS language features

They adopt new web APIs much more cautiously - or they drag their feet - depending on your perspective