Could you please add a hotkey to toggle the mod's feature directly?

The GNOME desktop does not support minimizing windows and I would like to keep a key held for a farm (so no pause menu).

Ooh, that sounds like a nice idea. I'd probably need to render something over the screen though, to make sure people know their fps is currently being slowed down… Or do you think that wouldn't be necessary as long as there's no key bound by default?

I'd probably need to render something over the screen though, to make sure people know their fps is currently being slowed down…

A simple overlay text would be sufficient, similar to vanilla - https://www.reddit.com/r/Minecraft/comments/coox20/til_you_can_actually_pause_the_game_without_pause/

Yes, I would suggest using a text somewhere to keep it obvious that this is working as intended.

Right, but the text would be necessary, right? I was wondering if I could just leave it away…

So I finally got around to implementing this! The build will be available on CurseForge as soon as they approve it, or in the releases section right now :)

Another thought: doesn't it reduce to 1 FPS when unfocused already? No need to minimize, except to get that last bit of performance out.