[nashashmi]

Vimium for the browser solves most of the mouse needs. I dont see it helping with drawings.

Did anyone notice the use of the mouse at the end?

[tcoff91]

https://www.homerow.com/

Homerow is like vimium but for your entire mac.

[utopiah]

Indeed or https://tridactyl.xyz

[MarsIronPI]

VimFX + LegacyFox is still the best; it even works on about: pages.