# Check grammar and style

> Check grammar and style using LanguageTool-compatible API. Configure endpoint/API key in options.

Canonical page: [https://chrome-stats.com/d/checklanguagetool](https://chrome-stats.com/d/checklanguagetool)

## Overview

- **ID:** `checklanguagetool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** languagetool
- **Category:** other
- **Daily users:** 1
- **Version:** 1.0.0
- **Last updated:** 2025-09-23
- **First published:** 2025-09-20
- **Size:** 13 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/checklanguagetool/)
- **Website:** [https://98win2.network](https://98win2.network/)

## Description

A lightweight grammar and style checker powered by any LanguageTool-compatible API. Configure your own endpoint and API key in the options for full control and privacy.

## Rankings

- #128,831 — Overall
- #10 — grammar and spell
- #19 — grammar checker
- #20 — grammar check
- #21 — ai grammar checker
- #22 — ai grammar check

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `contextMenus`
- `tabs`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/checklanguagetool)