rikaikun vs Sumatora
A side-by-side look at rikaikun and Sumatora. For an in-depth review of either product, follow the links below.
rikaikun
Education & Reference
Rikaikun is a browser extension for Chrome and Firefox that provides pop-up dictionary definitions for Japanese words when you hover over them on web pages. It's useful for learning vocabulary while browsing Japanese websites.
japanesedictionaryvocabularybrowser-extension
Sumatora
News & Books
Sumatora is a free, open-source eBook reader for Windows. It supports a variety of eBook formats including EPUB, MOBI, FB2, CHM, PDB, HTML, RTF, OEB and TCR. Sumatora is lightweight, customizable and offers features like bookmarks, annotations and different viewing modes.
epubmobifb2chmpdbhtmlrtfoebtcrwindowslightweightcustomizablebookmarksannotations
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