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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

User growth trend

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User Growth Over Time

200K200K200K200K200K2026年7月16日2026年7月19日2026年7月22日Latest: 200K
Rating trend

7-day 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16日2026年7月19日2026年7月22日Latest: 4.66
2026年7月16日2026年7月22日
Growth overview

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1-day growthFlat
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7-day growthFlat
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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

Product summary

Review the store description, core capabilities, and common use cases.

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
luanacid 1st2015年7月7日
4

Very useful, but the pop-up is so annoyed! Can you add a "trigger-key" function for this extension?

Language en
João Eduardo2015年7月3日
5

Shooow!! \o

Language pt
1 helpful · 0 not helpful
Egor Zolotov2015年6月27日
5

it's great, Erek. i want to put there jap-rus dict, but my skills doesn't let me yet. can You?

Language en
1 helpful · 0 not helpful
Tu Vietnam2015年6月21日
5

tiện ích này rất hữu hiệu cho người học tiếng nhật

Language vi
5 helpful · 1 not helpful
Parsix32015年6月21日
1

Didn't work

Language en
1 helpful · 0 not helpful
Matan Katz2015年6月20日
2

Didn't work

Language en
Fan Applelin2015年6月12日
4

很好用.

Language zh
Мисаки Ай2015年5月31日
5

вот был бы еще русский!

Language ru
1 helpful · 0 not helpful
Amanda Putri2015年5月26日
5

Great! Awesome app! Like this :)

Language en
S Radowski2015年5月26日
5

Have used it for quite a while and am quite happy with how well it works. Thank you!

Language en