Volume Master — Increase Volume

Name: Volume Master — Increase Volume
Rating: 3.6 (5 reviews)
Author: Volume Master

By: Volume Master

Volume Master: The extension boosts browser audio up to 600%.

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Features & Capabilities

Volume Master is a lightweight browser extension that boosts audio up to 600% with precise control from 0% to 600% across any tab. Enjoy louder videos and music on YouTube, Vimeo, Dailymotion, and more with a simple, unobtrusive interface.

It includes handy keyboard shortcuts (Left/Down to decrease, Right/Up to increase, Space to 100% boost, M to mute), a fullscreen indicator when sound amplification is active, and local processing to protect your privacy. No data is collected or uploaded—your audio stays on your device.

User Growth & Download Statistics

Add-on Music & Audio Privacy & Security Accessibility

By:

Daily users:

Rating:

Version:

1.0.1 Last updated: 2026-03-22

Version code:

6188654

Creation date:

2026-03-19

Risk:

Permissions:

Host permissions:

https://browser.usevolumemaster.com/e.firefox.json

Content scripts matches:

Size:

228.56KB

Email:

vo*****@outlook.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-03

Compare stats and ranking:

Ranking

# 1,581 ▲ 129

Other rankings

#142 in Games & Entertainment ▲ 9

#166 in Social & Communication ▲ 14

#267 in Photos, Music & Videos ▲ 20

#2 in increase keyword 53

#14 in volume booster keyword 63

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For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Volume Master

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/volume-master-up/

Email:

vo*****@outlook.com

User Reviews

Kills Bandcamp audio when enable the addon in Firefox. Don't even have to try to use it, it breaks it just from being installed and enabled in Extensions.

by Fi*****, 2026-05-25

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Is Volume Master — Increase Volume Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Volume Master — Increase Volume requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Captures visible content, which may expose user data displayed on the screen, posing a security threat.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Volume Master — Increase Volume is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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