Volume Master Firefox

Volume Master

Boost any tab's volume up to 500%. Simple, elegant audio control right in your browser.

Features & Capabilities

Volume Master is a lightweight Firefox audio booster that amplifies sound from websites up to 500% using the Web Audio API. Increase quiet audio on YouTube, Vimeo, Twitch, Spotify, Netflix, podcasts, video calls, news sites, and other media players without downloads, plugins, or system changes.

Fine-tune volume with a live slider or manual percentage entry, use six convenient presets, and reset instantly to 100%. Choose browser-wide or per-tab volume control, keep settings across navigation, and enjoy a clean light or dark interface with local-only operation, no ads, no tracking, and no accounts.

User Growth & Download Statistics

By:
Elesari Labs
Daily users:
140 10
Version:
1.2.0 Last updated: 2026-09-03
Version code:
6460008
Creation date:
2026-04-17
Firefox add-on GUID:
volume-master@extension.local
Firefox add-on numeric ID:
3002490
Weekly download count:
16
Firefox on Android:
Yes
Risk:
High risk impact High risk likelihood
Permissions:
Host permissions:
  • <all_urls>
Size:
60.29KB
Email:
la*****@elesari.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-09-12
Compare stats and ranking:

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:
Elesari Labs
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/elesari-volume-master/
Email:
la*****@elesari.com
Website:
http://elesari.com

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

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
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 may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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Best Volume Master Alternatives

Here are some Firefox add-ons that are similar to Volume Master: