you can use glsl shaders with Ghostty including this CRT one to mimic what cool retro does

https://github.com/m-ahdal/ghostty-shaders/blob/main/crt.gls...

Awesome! Thanks!

For anyone else curious about how to configure these, check out the docs: https://ghostty.org/docs/config/reference#custom-shader

Will these work on MacOS or does it use metal for the mac version?

I'm using them on a new mac mini. Haven't tried on my older intel mac mini yet though.

Thanks, I managed to enable the shader, I think the glsl path needs to be absolute, it doesn't work starting with ~ (tilde).

I LOVE Cool Retro Term! I mean, every once in a while. But if I’m sharing it in Zoom, I’m damn sure re-opening my tmux session in CRT.

I use that one as my daily driver. Works great.

Wow that's great