# Corrector App: Spell & Grammar Checker

> Corrector App is the new spell check, grammar checker and punctuation checker on Mozilla Firefox, designed for people with little time and many words to check.

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

## Overview

- **ID:** `corrector-app`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Grammar Buddies LTD
- **Category:** language-support,social-communication,other
- **Daily users:** 113
- **Weekly downloads:** 16
- **Rating:** 4.00 / 5 (2 ratings)
- **Version:** 0.0.1
- **Last updated:** 2022-03-21
- **First published:** 2022-03-20
- **Size:** 27 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/corrector-app/)
- **Website:** [https://corrector.app/](https://corrector.app/)

## Description

Corrector App is a powerful and free spell check, grammar checker, and punctuation corrector designed for Mozilla Firefox users who want fast and accurate writing assistance. Whether you're drafting essays, work emails, homework, articles, or even proofreading entire books, this extension offers instant grammar corrections and helpful writing tips to enhance your text quality.

With support for multiple languages and no usage restrictions, Corrector App serves as your personal writing assistant on the go. Its user-friendly interface and reliable suggestions help you produce polished, error-free content effortlessly. Experience the power of premium writing software for free and submit your best work every time with Corrector App.

## Rankings

- #10,962 — Overall
- #3 — grammar & spelling
- #4 — grammar and spell
- #8 — ai grammar check
- #8 — ai grammar checker
- #8 — grammar check

## Permissions and access

### Permissions

- `tabs`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low 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/corrector-app)