Doesn't work in Safari. It reports "An important feature 'extended methods in iterators' is missing." "Extended methods in iterators" sounds like a developer-e

Doesn't work in Safari. It reports "An important feature 'extended methods in iterators' is missing." "Extended methods in iterators" sounds like a developer-experience quality of life feature that could be easily avoided. Still, I'm happy to see that this seems to work in Firefox, so it's not Chrome-only.