I think it’s a shame that there is no way to gradually put the vocabulary you learn on WaniKani to use… So I made a UserScript that does just that! It translates the WaniKani dashboard and some parts of the lesson / review pages into Japanese based on your current level (currently known vocab):
I’d love to have this kind of thing usable on just any Japanese website. A “translate page” option that doesn’t translate the things you already know… But that’d way to much work for me, so at least you get to have that on WaniKani!
It is less than perfect, and I’m sure that I used some Japanese incorrectly somewhere, so feedback would be greatly appreciated!