I’d like your post twice if I could, @Arzar33! 
Those are exactly the two scripts I wanted to recommend.
You can also press F, I think, after answering a review, which should let you scroll down and view the list of similar kanji provided by [Userscript] Niai 似合い Visually Similar Kanji, if you’re looking for something that [Userscript] ConfusionGuesser didn’t guess.