For anyone who uses the WaniKani wrong answer delay script or anyone who accidentally presses enter too quickly after they get a question wrong, this script adds a customisable delay to the enter button after a question is answered incorrectly.
It should appear next to the button list in the top left (the clock icon)…
… and match your theme (terracotta supremacy!)
Let me know if you have any issues, but I’m sitting the BJT tomorrow so may be slow to make any fixes.