I'm totally with you. I haven't managed to get tmux copy paste to behave like I'd like it to, so I have a bind to toggle the mouse on or off, then use the alacr

I'm totally with you. I haven't managed to get tmux copy paste to behave like I'd like it to, so I have a bind to toggle the mouse on or off, then use the alacritty functionality to copy. It's clunky to say the least. I hope alacritty eventually implements something like holding shift and dragging enables mouse selection (like gnome shell).