# Frequency Tuner

> Ajusta a frequência do áudio para 432Hz, 528Hz ou normal (440Hz)

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

## Overview

- **ID:** `frequency-tuner`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Fred Viana
- **Category:** photos-music-videos
- **Daily users:** 82
- **Weekly downloads:** 6
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 3.1
- **Last updated:** 2025-11-24
- **First published:** 2025-11-21
- **Size:** 35 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/frequency-tuner/)

## Rankings

- #12,726 — Overall
- #43 — request

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## 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/frequency-tuner)