Mouse Dictionary

Super fast dictionary

Mouse Dictionary: A Super Fast Firefox Add-on Dictionary

Mouse Dictionary is a Firefox add-on aiming to expedite language translation tasks. Exquisitely designed for English-Japanese, Japanese-English, and English-English language pairs, it also supports other language pair functionalities. The Add-on stands out with its swift responses, bespoke phrase detection, data import capabilities, and customized view options. Its use isn't confined to HTML documents, but also extends to different document types like PDFs, YouTube captions, input elements, and textareas.

Add-on stats

By: wtetsu
Daily users: 3,573
-4
Version: 1.5.13 (Last updated: 2022-05-02)
Creation date: 2018-09-09
Weekly download count: 59
Firefox on Android: No
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • storage
  • unlimitedStorage
  • activeTab
Size: 3.68M
URLs: Website

Other platforms

Mouse Dictionary (v1.6.7)
4.71 (112) 100,000
Not available on Android
Not available on Edge
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Add-on summary

Mouse Dictionary is a super fast dictionary for Google Chrome.

Designed to use mainly for English-Japanese, Japanese-English, and English-English, but it's available for other languages too.

Features:

  • Super fast!!!
  • Awesome phrases detection
  • Capable of importing your own text data
  • Customizable view

Available not only normal HTML document:

  • PDF documents
  • YouTube captions
  • input elements
  • textarea

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Very useful and efficient for reading English content
  • Quick and smooth display of definitions
  • Great for translating words by just hovering over them
  • Allows for one-handed operation while reading
  • Users appreciate its performance and functionality
Cons
  • Not very intuitive or easy to figure out at first
  • Lack of updates for the Firefox version compared to Chrome
  • Definitions occasionally appear in undesired languages (like Asian languages)
  • Missing features like customizable display position
  • Users want more clarity on current dictionary settings
Most mentioned
  • Need for better updates for the Firefox version
  • User-friendliness and intuitive design issues
  • Smooth functionality for displaying definitions
  • Quality of translations and definitions displayed
  • Desire for customization in display settings
User reviews
Super excellent dictionary, thank you. For those having some trouble getting the english-english dictionary to work: here's some more info for mouse dictionary for firefox: follow all the links, all the information is there. info for the english-english dictionary is at the bottom of the page. Download the whole lot, i.e. the zip file Unzip on your hard drive. To import the dictionary data, choose the following options: Character set of dictionary data: UTF-8 Format of dictionary data: JSON Choose file: dictionary.json Plus, in the browser extensions navigate to: Manage Extension Shortcuts to select what keys to activte the plugin, (ALT+Z is suggested) the shortcut activates it and de-activates it too. Good luck, it's worth the work :)
by PeterZ, 2025-02-03

if this add on is useful... its not very intuitive. spent about 10 mins trying to figure out how it works... to no avail.
by Titusraven, 2025-01-24

非常に便利で毎日のように使っています Firefox版の更新もよろしくお願いします
View all user reviews

Add-on safety

Risk impact

Mouse Dictionary does not require any sensitive permissions.

Risk impact analysis details
  • Low Request access to the following domains:
Risk likelihood

Mouse Dictionary has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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