Lingualeo Language Translator is the simplest way to translate words and phrases from any webpage on the internet.
- By:
- LinguaLeo
- Daily users:
- 1,154 -18
- Rating:
- 3.55 (31)
- Version:
- 3.0.8 Last updated: 2021-05-20
- Version code:
- 5234868
- Creation date:
- 2012-11-08
- Risk:
- High risk impact Low risk likelihood
- Permissions:
- storage
- tabs
- cookies
- <all_urls>
- notifications
- contextMenus
- storage
- Size:
- 1.07MB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Data ingested on:
- 2025-07-10
Ranking
Other platforms
User reviews
Pros
- Accurate and fast translation.
- Compact and user-friendly interface.
- One of the few extensions that actually works for translation.
- Allows adding words to a personal dictionary.
Cons
- Issues with language detection not working.
- Lack of proper language selection options for translation.
- Requires login which some users find inconvenient.
- Causes website functionality problems, including JavaScript errors and broken menus.
- Concerns about tracking and redirecting to ads or malicious sites.
Recent reviews
Skvělý doplněk, překládá přesně, je kompaktní, přehledný a rychlý, TOP !
by To*****, 2025-05-17
by 全民*****, 2025-03-28
by 远离*****, 2025-02-12
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.
Lingualeo Language Translator 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 ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
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 Browser Add-ons, 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.
Lingualeo Language Translator 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 **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Compare add-ons
- Compare Lingualeo Language Translator vs Page Translator
- Compare Lingualeo Language Translator vs Linguist - web pages translator
- Compare Lingualeo Language Translator vs Leo Translate
Similar add-ons
Here are some Firefox add-ons that are similar to Lingualeo Language Translator:

Page Translator
Fire360Boy

Linguist - web pages translator
Robert Vitonsky

Leo Translate
Mikhail Donskoy

Translator
Karl

Page Translator
neutranslate

Lingvanex - Translator and Dictionary
NordicWise LLC

Simple Language Translator
Kaneesha

Linguee it!
Renan de Lima

Online Translator - Google translation
翻译官
Popular extensions / apps
Here are some popular extensions / apps that you might be interested in:
FrankerFaceZ
http://frankerfacez.com/
TunnelBear VPN
https://tunnelbear.com
Bitwarden Password Manager
https://bitwarden.com/
Messenger
Meta Platforms, Inc.
Candy Crush Soda Saga
King
DeepL: translate and write with AI
DeepL SE
Joom. Shopping for every day
Joom
Temu: Shop Like a Billionaire
Temu
Grammarly: AI Writing and Grammar Checker App
http://grammarly.com/
Photoroom AI Photo Editor
Photoroom AI Photo Editor
Urban VPN Proxy
Urban VPN
Ubersuggest - SEO and Keyword Discovery
Ubersuggest