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

Manifest V2
By: wtetsu
Daily users: 3,590
51
Version: 1.5.13 (Last updated: 2022-05-02)
Version code: 5397647
Creation date: 2018-09-09
Weekly download count: 55
Firefox on Android: No
Permissions:
  • storage
  • unlimitedStorage
  • activeTab
Size: 3.68M
URLs: Website
Full description: See detailed description

Other platforms

Mouse Dictionary (v1.6.8)
100,000 4.71 (112)
Not available on Android
Not available on Edge

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
  • Fast and efficient performance
  • Easy to use once set up correctly
  • Convenient for language translation directly from the cursor
  • Supports multiple dictionaries and customization options
Cons
  • Not very intuitive for first-time users
  • Lack of updates for the Firefox version compared to Chrome
  • Confusion with the default language of the definitions
  • Initial setup requires additional steps that could be clearer
Most mentioned
  • Need for better instructions or intuitiveness
  • Desire for regular updates to the Firefox add-on
  • Experience with language settings causing confusion
User reviews
テクノロジーブログをよく読みます。単語がすぐ判ります。localのPDFの単語も判ります。マニュアルを読むときに便利です。
by yoo413, 2025-03-05


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
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

We don't have sufficient data to confidently determine the risk likelihood of Mouse Dictionary. Use it at your own risk.

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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