KATE text editor mentions using this as well but I've had so much trouble getting it to work. It has it's own console in the editor where you can use javascript

KATE text editor mentions using this as well but I've had so much trouble getting it to work. It has it's own console in the editor where you can use javascript to modify things if you want. Something I still need to figure out but it's just more complicated than I think it needs to be for some reason.