Download Hiragana Katakana Cookies chrome extension. Learn Japanese hiragana and katakana... with cookies! and install in your Google chrome browser. This is Direct Hiragana Katakana Cookies Crx download for Chrome it is also called Hiragana Katakana Cookies offline CRX for chrome Download. This Hiragana Katakana Cookies is used to Learn Japanese hiragana and katakana... with cookies!