Rikaixul is a Firefox add-on designed to help users learn Japanese by assisting with reading and studying.
With RikaiXUL, you won't have to worry about constantly switching between tabs and search engines to look up words you don't know. Simply run your mouse over any Japanese text on a web page, and the extension will do the rest. Plus, it's a plugin version of the Japanese Reading function of rikai.com, so you can trust that you're getting top-quality language support.
One more thing you should know: RikaiXUL is compatible with all Firefox versions from 1.0 to 1.9. It's never been easier to read and understand Japanese-language material online. Get RikaiXUL and start learning today!
Version 0.4: N/A