Mouse Dictionary icon

Mouse Dictionary

by Tetsu · mouse-dictionary.netlify.app · Workflow & Planning
FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

A super fast dictionary for language learners

Users
90K
0 in 30 days
Rating
4.7 / 5
+0.02 in 30 days
Ratings
117
+1 in 30 days
Store rank
#2,415
#2,125 among extensions
Version
1.7.2
updated 20 Sep 2026

Users

monthly, 3 years
30K65K100KAug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 90,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
3074117Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 117 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Mouse Dictionary

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 -------- 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

Growth

WindowUsersChangeRatingsRating
7 days−10K−10.0%0+0.01
30 days0+0.0%+1+0.02
6 months−10K−10.0%+1+0.02
1 year−10K−10.0%+3+0.04

Chrome Web Store search rankings

Where Mouse Dictionary appears when people search the store, with the 30 day change
Search phrasePosition30 days
mouse#4+1
dictionary#5+1

Version history

32 versions recorded
1.7.220 Sep 2026
1.7.126 Jan 2026
1.7.02 May 2025
1.6.97 Apr 2025
1.6.813 Feb 2025
1.6.77 Apr 2024
1.6.67 Jan 2024
1.6.55 Apr 2023

Details

Category
Workflow & Planning
First seen
21 Jun 2020
Size
3.8 MB
Languages
en, ja
Pricing
Free
Support
github.com
Extension ID
dnclbikcihnpjohihfcmmldgkjnebgnj

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
storageunlimitedStorageactiveTabscripting

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