DuoKeyboard Firefox

DuoKeyboard

Adds automatic keyboard selection for duolingo.com based on user preferences.

Features & Capabilities

DuoKeyboard is a Chrome extension that enhances your Duolingo learning experience by automatically switching your keyboard layout according to the language being studied. It supports numerous languages including Czech, Danish, Dutch, English, Esperanto, French, German, Hebrew, Hindi, Italian, Portuguese, Russian, and more.

The extension allows users to select from different keyboard layouts for several languages and provides special input methods such as TELEX, VNI, and VIQR for Vietnamese learners. Additionally, a convenient on-screen cheat sheet assists users in mastering the keyboard layout while practicing, reducing errors and speeding up learning. DuoKeyboard is a valuable tool for Duolingo users who want seamless keyboard switching and improved typing accuracy during language lessons.

User Growth & Download Statistics

Manifest V2 Add-on Education
By:
Nullbrains
Daily users:
211 -1
Rating:
3.32
(25)
Version:
1.5.0 Last updated: 2019-09-17
Version code:
4861986
Creation date:
2016-10-07
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • *.duolingo.com
Size:
224.36KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-20
Compare stats and ranking:

Other platforms

Chrome
DuoKeyboard (v1.5.1)
5,000 4.18 (49)

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:
Nullbrains
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/duokeyboard/

User Reviews

Doesn't work. Clicking on the virtual keyboard does nothing.
by Fi*****, 2024-10-02

Exceptionally useful except that it has a bug that causes it to delete characters or whole words if you scroll over a hint or hit submit without hitting space first. Given how long it's been since it was updated, I assume this plugin is abandoned, and since there aren't other plugins like it one must simply live with the bugs. Still, it would be nice if either the original devs fixed this extremely useful extension, or new devs made one that consistently works.
by Ki*****, 2022-08-02
View all user reviews ›

Is DuoKeyboard 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.

DuoKeyboard 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.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • 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.

DuoKeyboard 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 DuoKeyboard Alternatives

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