Online Dictionary Helper Firefox

Online Dictionary Helper

A translation popup tool to show online dictionary content (with anki support)

Features & Capabilities

Online Dictionary Helper is a Chrome extension designed to enhance your reading experience by instantly showing online dictionary content. When you hover over an unfamiliar word on any webpage and press the Shift key, a popup window displays the word’s definition. This seamless access to meanings helps users learn new vocabulary efficiently without leaving the page.

Additionally, the extension integrates with Anki desktop (requires AnkiConnect) to facilitate quick note-taking. Users can create Anki flashcards automatically, with fields populated for the word, its definition, and context—the sentence surrounding the word. This feature supports effective language learning and vocabulary retention by bridging online reading with powerful spaced repetition flashcards.

User Growth & Download Statistics

Manifest V2 Add-on Education
By:
ninja huang
Daily users:
234 -8
Rating:
4.74
(38)
Version:
0.9.5 Last updated: 2022-07-30
Version code:
5438181
Creation date:
2019-02-16
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • *
Size:
12.17MB
Email:
zh*****@qq.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-21
Compare stats and ranking:

Other platforms

Chrome
Online Dictionary Helper (v1.0.1)
20,000 4.58 (243)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
ninja huang
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/online-dictionary-helper/
Email:
zh*****@qq.com
Website:
https://github.com/ninja33/ODH/issues

User Reviews

by 远离*****, 2025-03-29

by da*****, 2025-03-23

by 天灭*****, 2025-02-19
View all user reviews ›

Is Online Dictionary Helper Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Online Dictionary Helper requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Online Dictionary Helper 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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Best Online Dictionary Helper Alternatives

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