# Volume Booster 300

> Enhances and fine-tunes audio in the active tab, with boost support up to 300% and a convenient popout control window.

Canonical page: [https://chrome-stats.com/d/volume-booster-300](https://chrome-stats.com/d/volume-booster-300)

## Overview

- **ID:** `volume-booster-300`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** outoftheJack
- **Category:** photos-music-videos
- **Daily users:** 45
- **Weekly downloads:** 8
- **Rating:** 1.00 / 5 (1 ratings)
- **Version:** 1.0.12
- **Last updated:** 2026-05-06
- **First published:** 2026-05-03
- **Size:** 17 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/volume-booster-300/)

## Description

Control the volume of any tab with precision — from mute to 300% boost.

Features:
- Boost audio up to 300% using the Web Audio API
- Quick presets: Mute, 100%, 150%, 200%, 250%, 300%
- Fine-tune with the slider
- Popout window — keep the controls open while you browse
- Per-site volume saved automatically on this device
- Light/dark theme toggle
- Works on all audio and video elements, including dynamically loaded media
- No data collection, no external connections

## Rankings

- #17,120 — Overall
- #31 — volume booster
- #60 — boost
- #225 — cost

## Permissions and access

### Permissions

- `activeTab`
- `scripting`
- `storage`
- `tabs`

## Safety

- **Risk impact:** Moderate 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 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/volume-booster-300)