Put your mouse over any Chinese words on a webpage and it gives you the pronunciation and definition. Simple as that!
As of version 2.1 PeraPera Chinese now supports Cantonese!

Perapera Chinese Popup Dictionary - Firefox Add-on for Learning Chinese
Perapera Chinese Popup Dictionary is a unique Firefox add-on designed for individuals learning Mandarin or Cantonese. It offers immediate translations and pronunciations when the cursor is hovered over Chinese characters. The add-on also supports switching between Mandarin and Cantonese via the add-on settings.
Add-on stats
Manifest V2
Weekly download count: 22
Firefox on Android: No
Permissions:
- tabs
- http://*/*
- storage
Size: 8.16M
Email: in*****@perapera.org
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Pros
- Very useful for language learners.
- Provides quick translations and pronunciations for Chinese characters.
- Offers options for both traditional and simplified characters.
- Integrates well with language studies and reading practice.
- Recently added support for Cantonese.
Cons
- Some users experience lag or performance issues.
- There are minor transcription errors in Bopomofo.
- Users encounter issues with saving configured preferences.
- The add-on lacks a custom keyboard shortcut to toggle it on and off.
- Inability to add some additional dictionaries (like CFDICT).
Most mentioned
- Very useful for language learners.
- Some users experience lag.
- Minor transcription error in Bopomofo.
- Can’t save configured preferences.
- Integration with Cantonese support.
User reviews
Works perfectly! It helped me find my way around Bilibili. And I feel I'm learning a lot while reading -- some characters already look familiar.
by Sandy, 2024-11-17
Very good, I hope the addon will support Cantonese tone numbers rather than accents.
by 咕嚕, 2024-11-06
by Firefox user 13606796, 2024-08-18
Add-on safety
Risk impact
Perapera Chinese Popup Dictionary 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 ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Perapera Chinese Popup 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.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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