# Boost — Increase volume

> The extension lets you control and amplify browser sound up to 600%.

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

## Overview

- **ID:** `boost-increase-volume`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Volume Boost
- **Daily users:** 858
- **Weekly downloads:** 1,066
- **Rating:** 4.67 / 5 (48 ratings)
- **Version:** 2.0.0
- **Last updated:** 2025-11-13
- **First published:** 2025-03-06
- **Size:** 349 KB
- **Data as of:** 2026-03-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/boost-increase-volume/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/boost-increase-volume/privacy/](https://addons.mozilla.org/firefox/addon/boost-increase-volume/privacy/)

## Description

Boost is a lightweight Chrome extension designed to amplify your browser's sound volume up to 600%. It offers fine-tuned, per-tab volume control, allowing users to enjoy louder and clearer audio on platforms like YouTube, Vimeo, Dailymotion, and others. The intuitive interface is complemented by handy hotkeys for quick volume adjustments and muting directly from the popup.

Despite enhancing audio, Boost respects your privacy by functioning entirely on your device without collecting or sharing personal data. Users are notified of browser security restrictions during full-screen mode with a visual indicator. Installed and ready, Boost ensures a seamless, powerful, and secure audio experience across all your favorite websites.

## Permissions and access

### Permissions

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

### Host permissions

- `https://config.boostvolumeup.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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- [Sound Booster — Increase sound](https://chrome-stats.com/d/sound-booster-increase-sound) — 967 users, 4.83 / 5
- [Volume Up Plus - Boost Sound to 600%](https://chrome-stats.com/d/volume-up-sound) — 457 users, 4.50 / 5
- [Volume Up Plus](https://chrome-stats.com/d/volume-up-plus) — 255 users, 4.88 / 5
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- [Volume Master — Increase Volume](https://chrome-stats.com/d/volume-master-increase-volume) — 6,386 users, 4.53 / 5
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- [Volume Master — Increase Volume](https://chrome-stats.com/d/volume-master-up) — 8,288 users, 3.83 / 5

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