Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing Tool
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- By:
- LanguageTool
- Users:
- 904,701 79.86K
- Rating:
- 4.80 (559)
- Version:
- 8.21.1 Last updated: 2025-06-10
- Creation date:
- 2022-01-19
- Risk:
- Low risk impact Very low risk likelihood
- Permissions:
- activeTab
- storage
- contextMenus
- scripting
- alarms
- activeTab
- Size:
- 14.53MB
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Edge Add-on Store
- Updated:
- a day ago
Ranking
# 122 ▲ 15
Other platforms

User reviews
Pros
- Effectively checks spelling and grammar, providing useful corrections.
- Supports multiple languages and is versatile for everyday writing needs.
- Free to use, offering valuable features without cost.
- Works well with other tools like Word Online, enhancing user experience.
- Highly praised for improving writing quality and reducing errors.
Cons
- Paraphrasing tool frequently experiences errors and does not work reliably.
- Extension sometimes becomes unresponsive or stops working in Edge browser.
- Interface issues such as the extension jumping when accepting corrections.
- Lack of configuration options to set it as the main checker in Edge.
- Features like double-click to enable have stopped functioning for some users.
Recent reviews
¡Es perfecto! Te marca tanto la ortografía como la gramática para que la puedas corregir si quieres.
by Jo*****, 2025-06-01
muy buena app
by BA*****, 2025-05-20
ele é bom, porém dá erro em algumas paginas web quando você clica no botão de imprimir nos sites, por esse erro não posso usar
by Ga*****, 2025-05-16
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.
AI Grammar Checker & Paraphraser – LanguageTool requires very minimum permissions.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Risk likelihood
Risk likelihood measures the probability that an Edge add-on may turn malicious.
This is determined by the publisher and the Edge add-on reputation on
Edge Add-on Store, the amount of time the Edge add-on has been
around, and other signals about the
Edge 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 an Edge add-on.
AI Grammar Checker & Paraphraser – LanguageTool has earned a good reputation and can be trusted.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
- Good **** ********* ** ****** ** ********
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
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Compare add-ons
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