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...

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