JLPT Map is a fun chrome extension. it's a free extension , it has 48 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 2612 days ago.
The extension shows words (from the JLPT vocabulary) that "connected" to a given word - that is share the same kanji characters. The idea is that such a map will help you to memorize how different Japanese words are spelled.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from jlpt map support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of jlpt map.
You could click to report abuse of jlpt map.