Jisho Extension
Tools
PaidConfidence 55
Quickly search on Jisho.org
Users
6K
Rating
4.8
Reviews
20
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
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
5 assetsrikaikun Media preview
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Start
4.66
Latest
4.66
7-day rating change
0.00
2026年7月13日2026年7月19日
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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
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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.
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I really really really love it, but sometimes it cannot be used, any tip to fix that?
No longer works on legacy versions of chrome before version ~90 or so. The way this extension works is that you need to click the icon to enable it, then hover over the kanji/kana that you want to read and provides several potential readings up to 4 character long or so. Very straightforward and does the job well.
Helpful, but they should allow users to bind the keys. When a page is full of text with nowhere to put your mouse and the Enter key is stuck shifting the dictionaries, it's infuriating. Please allow users to change the controls.
It's great! Very useful extension.
very good
This is an absolute lifesaver. While I wish there was a slightly more comprehensive tutorial and list of commands in the options menu (I only discovered the names dictionary after coming back to the store page many months later), it does everything it needs to do and packs in so much functionality! While there are possibly some other quality of life changes that could be made, I don't think I can give this any less than 5*, especially seeing as it's totally free!
素晴らしいツールです。しかもPDFファイルでも操作ができればともっと助かります。
Absolutely amazing tool that made my life many times easier. However I think a font colour option would be helpful since the contrast is not ideal.
Only seems to work for Japanese websites, not Japanese text across the web in general; i.e. - doesn't translate if you're on an English site that uses Japanese text.
Love it!!! Very useful!!! Japanese salvation.