Official Firefox port of the Zhongwen Chrome extension (http://github.com/cschiller/zhongwen). Translate Chinese characters by hovering over them with the mouse. Includes internal word list, links to Chinese Grammar Wiki, tone colors, and more.
- By:
- Christian Schiller
- Daily users:
- 6,088 74
- Rating:
- 4.75 (40)
- Version:
- 5.16.0 Last updated: 2025-04-27
- Version code:
- 5937909
- Creation date:
- 2019-03-02
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- contextMenus
- tabs
- contextMenus
- Size:
- 5.19MB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2025-07-20
User reviews
Pros
- Extremely useful for learning Mandarin Chinese by instantly translating characters.
- Saves time and money compared to traditional dictionaries or translator pens.
- Simple and effective tool for language learning.
- Long-term reliability as users reinstall on new devices.
- Allows saving words for future reference, enhancing learning.
Cons
- Does not show an icon in the toolbar, making it difficult to access or activate.
- Provides references like 'see another entry' instead of direct definitions, requiring additional lookups.
- Some users report the add-on doesn't work immediately after installation and has no visible UI element.
Recent reviews
by Ng*****, 2025-06-21
Next to Pleco, THE most essential tool for anyone looking to learn Chinese.
by vi*****, 2025-05-22
by en*****, 2025-05-18
Extension safety
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.
Zhongwen: The Popular Chinese Learning Tool requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.
Zhongwen: The Popular Chinese Learning Tool is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Compare add-ons
- Compare Zhongwen: The Popular Chinese Learning Tool vs LiuChan
- Compare Zhongwen: The Popular Chinese Learning Tool vs Language: 简体中文 (Simplified Chinese)
- Compare Zhongwen: The Popular Chinese Learning Tool vs Language: 正體中文 (Traditional Chinese)
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