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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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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
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25
Poko “google user”2018年2月25日
5

I'm Japanese, and there are a lot of words even I can't read or understand. This add-on is amazing! I wish I knew this much earlier.

Language en
1 helpful · 0 not helpful
Yu Ze2018年2月23日
5

Working after refresh!

Language en
Kevin Hdez. O.2018年2月20日
4

It is a good extension, but it needs to be updated.

Language en
0 helpful · 1 not helpful
Omer Elrayah2018年2月17日
5

Great tool

Language en
Kaj Vas Briga2018年2月7日
3

Its frozen upon Chrome's start and I've gotta click on it a thousand times until it shakes back in to life.

Language en
Barnabás Várvölgyi2018年2月6日
5

this is amazing :O

Language en
Anonymous user2018年1月18日
4

Really useful when you need it and the clever identification of full words is fairly effective. Would be great if it has hotkey to disable and enable as clicking on the icon is a hassle at times.

Language en
Morgan Bruyère2018年1月13日
5

Super pratique !

Language fr
Syun Yuan2018年1月4日
5

虽然谈不上完美但绝对是一个超棒的扩展!连日文小说/学术论文看起来都轻松多了,还能学大量的汉字,词汇量急速up中。如果有发音就更狂了

Language zh
Stanislav Kostka2017年12月30日
5

great :) this helps me a lot reading

Language en