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rikaikun icon

rikaikun

rikaikun shows the reading and English definition of Japanese words when you hover over Japanese text in the browser.

Users200KCurrent public install base
Rating4.7Store average score
Reviews1,865Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

rikaikun Media preview

5 assets
Trend

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User Growth Over Time

200K200K200K200K200K2026年7月15日2026年7月18日2026年7月21日Latest: 200K
Rating trend

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7-day rating change

Start
4.66
Latest
4.66
7-day rating change
0.00
4.564.614.664.714.762026年7月15日2026年7月18日2026年7月21日Latest: 4.66
2026年7月15日2026年7月21日
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1-day growthFlat
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7-day growthFlat
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Technical snapshot

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Version3.2.26
ManifestV3
Size28.11MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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As a Japanese dictionary, rikaikun helps you look up the only the words you don't know without losing your place. It's also useful for Japanese speakers wanting to know how to say Japanese phrases in English.

Features:

* Using shift or enter, switch between word, names, and Kanji dictionaries.

* Enable text to speech in the options to hear Japanese words you look up spoken out load.

* Press 'c' to copy the current word and definitions to the clipboard for making flash cards.

* Customize how the pop up dictionary looks and what content it shows.

Reviews

Recent review snapshot

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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text566Synced review bodies
Total ratings / reviews1,865Chrome Web Store public rating/review count

Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
387
4
90
3
40
2
24
1
25
Hudson Pereira2014年9月3日
5

Muito útil.

Language pt
6 helpful · 0 not helpful
Александр Алтынчурин2014年8月28日
5

Крайне полезно для тех, кто изучает японский язык

Language ru
1 helpful · 0 not helpful
Jorge Zeredo2014年8月23日
4

If it worked on gmail I'd have given it 5 stars. Excellent for web pages. My favorite feature is that it gives the readings for the kanji. Great app!

Language en
Manohar2014年8月18日
3

It doesn't works at times. Only furigana appears with no meaning.

Language en
1 helpful · 0 not helpful
Joohyun Moon2014年8月15日
5

This is good to use for reading Japanese Kanji.

Language en
1 helpful · 0 not helpful
J.C Martinez2014年8月14日
4

I really love this extension, but lately now it doesn't show the definition of the highlighter word. It just shows me the word in hiragana form. Please fix that!

Language en
1 helpful · 0 not helpful
十六夜2014年8月8日
5

I was simply looking for a way for the furigana to appear above the kanji, but hey, this is pretty useful too!

Language en
Jamie Shelley2014年8月3日
5

le awesomse

Language ee
Wilson2014年7月31日
5

execelente complemento!! :D

Language pt
1 helpful · 0 not helpful
心祐2014年7月31日
4

直接指著字(不用滑鼠反白)就能有翻譯真的很方便.而且還有開關程式的功能.我喜歡它的漢字會標注平假名,對學漢字真方便. 但目前只有英文解釋.如果能有中譯及日文翻譯就更好了. 因為我是查詢日文字譯,英文底子很差,字譯翻成英文我也看不懂啊! 如果平假名(原設有)+朗讀發音+中譯(日譯)那就更好了.

Language zh
16 helpful · 0 not helpful