When I owned a iMac G3, the Classilla browser was surprisingly good. Looks like development ended in 2021.

Also, the branding was "Mac OS 9".

Cool! I've been wondering for some time if a good low-distraction but pleasant environment could be an old Mac OS on a (good looking) Hackintosh. The UI was baked with UX research at least.

Freaking love it! Gonna put this on my 1998 Bondi Blue iMac G3 today.

Absolutely love it.