[mr_toad]

There’s an advanced setting in Safari to enable it, but I can’t say how well it works. In this instance it doesn’t.

[senorrib]

It doesn't work at all. Doesn't even exist in Safari anymore because they ditched the old implementation and are rewriting everything.

[FL33TW00D]

Multiple engineers are working on adding it back: https://github.com/WebKit/WebKit/pulls?q=is%3Apr+is%3Aclosed...