WaniKani reading ability checker
ondra.pohl
This extension shows what WaniKani level you need to be to read the page you are currently viewing. How to use this extension: 1) Go to a webpage that contains Japanese characters (kanji). 2) (Optional) Make a selection of one or more kanji. 3) Click the extension icon. 4) A pop-up will display with a list of characters grouped by WaniKani level.
