Grammar and Spell Checker - LanguageTool
Firefox LanguageTooler GmbH View in store ↗
With this extension you can check text with the style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
Listing facts
- Store
- Firefox Add-ons
- Store ID
- 708770
- Publisher
- LanguageTooler GmbH
- Website
- https://languagetool.org
- Privacy policy
- None linked
- Users
- 326,441
- Rating
- 4.3 from 5,432 ratings
- Version
- 11.3.1
- Last updated in store
- Aug 20, 2026
- First seen by broext
- Nov 8, 2026
- Last checked
- 9 minutes ago
Listing changes
A new entry is recorded whenever the name, description, publisher, links, version or icon changes.
-
Nov 8, 2026
Grammar and Spell Checker - LanguageTool v11.3.1
LanguageTooler GmbH