# Volume Master — Increase Volume

> The extension boosts browser audio up to 600%.

Canonical page: [https://chrome-stats.com/d/volume-master-increase-volume](https://chrome-stats.com/d/volume-master-increase-volume)

## Overview

- **ID:** `volume-master-increase-volume`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Nick Brownie
- **Daily users:** 6,386
- **Weekly downloads:** 7,325
- **Rating:** 4.53 / 5 (126 ratings)
- **Version:** 2.0.0
- **Last updated:** 2025-11-13
- **First published:** 2025-03-06
- **Size:** 317 KB
- **Data as of:** 2026-03-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/volume-master-increase-volume/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/volume-master-increase-volume/privacy/](https://addons.mozilla.org/firefox/addon/volume-master-increase-volume/privacy/)

## Description

**Volume Master** is a powerful Chrome extension designed to enhance your audio experience by amplifying sound up to 600% on any browser tab. Whether you're watching videos on YouTube, listening to music, or streaming content across various platforms, Volume Master provides precise control with an intuitive interface. Adjust volume smoothly from 0% up to 600% for individual tabs, ensuring tailored sound amplification without affecting other tabs.

Key features include hotkeys for quick volume adjustments, a visual blue indicator for active sound amplification, and privacy-first operation with no data collection. It supports use in full-screen mode and makes volume boosting effortless and efficient. Upgrade your browser audio with Volume Master and enjoy a richer, louder sound experience safely and conveniently.

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `scripting`
- `unlimitedStorage`
- `tabCapture`
- `webNavigation`

### Host permissions

- `https://browser.usevolumemaster.com/firefox.json`

### Content script matches

- `*`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** High 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 is not longer available in the store

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

## Similar extensions and apps

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- [Volume Up Plus - Boost Sound to 600%](https://chrome-stats.com/d/volume-up-sound) — 446 users, 4.50 / 5
- [Volume Booster — Enhance sound](https://chrome-stats.com/d/volume-booster-increase-sound) — 1,480 users, 2.75 / 5
- [Volume Maxer - Volume Booster](https://chrome-stats.com/d/volume-maxer-volume-booster) — 839 users, 3.00 / 5

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