Brood war ;)

It requires 2-step verification which requires a phone number, security key or google prompt for google accounts. Hard pass :D edit: i stand corrected, this seems to have been changed

Tmux with continuum is the best

Could you compare it to lutris?

https://github.com/VSCodium/vscodium/blob/master/DOCS.md#how-to-use-a-different-extension-gallery

You can use the official extension repo with vscodium. You just have to edit the editors file accordingly. I dont have the link right now, but it should be easy to find.

FF devtools