# Pruuf

> This extension shows spelling and grammar proofing results for Malay, English and Chinese language.

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

## Overview

- **ID:** `pruuf`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Pruuf
- **Category:** language-support,other
- **Daily users:** 2
- **Weekly downloads:** 2
- **Version:** 1.35
- **Last updated:** 2019-06-12
- **First published:** 2018-08-09
- **Size:** 343 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/pruuf/)

## Description

Pruuf is a Firefox add-on that ensures clear and precise text by offering spelling and grammar proofing for Malay, English, and Chinese. It works in various web platforms and provides accurate suggestions, allowing you to write with confidence and improve your writing. Your data is safeguarded as Pruuf checks your text locally on your PC. No more embarrassing mistakes, just polished writing!

## Rankings

- #65,670 — Overall
- #226 — grammar

## Permissions and access

### Permissions

- `activeTab`
- `http://*/`
- `https://*/`

### Content script matches

- `*`
- ``

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/pruuf)