Mouse Dictionary Chrome extension icon

Mouse Dictionary

👥 100K+ users
📦 v1.7.1
💾 3.76MiB
📅 2026-01-26
View on Chrome Web Store

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Overview

Mouse Dictionary is a super fast dictionary for Google Chrome.

Designed mainly for English and Japanese.

Features:
* Super fast!!!
* Awesome phrases detection
* Capable of importing your own text data
* Customizable view
* Available on various documents:
* PDF documents
* YouTube captions
* input elements
* textarea
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In addition to the built-in default English-Japanese dictionary, you can import data as you like including Japanese-English, English-English and so on. Please check here.

https://github.com/wtetsu/mouse-dictionary/wiki/Download-dictionary-data

Tags

Productivity/workflow education productivity/workflow

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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