What is Volume Booster?

Volume Booster focuses on increasing quiet browser audio when the default volume level is insufficient. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Volume Booster for?

Volume Booster is a consumer product built for firefox users who need louder audio from browser tabs.

Does Volume Booster have a free plan?

Yes — Volume Booster is free to use.

What platforms does Volume Booster run on?

Volume Booster runs on the web and embeddable surfaces.

Is Volume Booster still maintained?

Unverified. Volume Booster has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Volume Booster?

Similar projects tracked by PulseGate include Tab Volume Booster, Sound-Booster, and Ultra Volume Booster.

Who makes Volume Booster?

Volume Booster is developed by Rivolta.

When did Volume Booster launch?

Volume Booster first shipped in 2025.

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Volume Booster

Name: Volume Booster
Author: Rivolta

mozilla.orgBrowser DevTools & extensions

Volume Booster is a Firefox extension that amplifies audio from individual browser tabs up to 500%. It provides a lightweight popup for adjusting volume locally without accounts, tracking, or data collection.

FreeWebEmbeddable

Visit mozilla.org

5alternatives

6features

2025since

Overview

6 features

Volume Booster sits in PulseGate's Browser DevTools & extensions category. It focuses on increasing quiet browser audio when the default volume level is insufficient. Volume Booster is a consumer product aimed at firefox users who need louder audio from browser tabs. Volume Booster is free to use. Volume Booster is available on the web and embeddable surfaces.

It is developed by Rivolta, and it first shipped in 2025. PulseGate's similarity index places it among 5 comparable projects. Among its 6 catalogued features are tab audio amplification, up to 500% volume, and popup volume controls. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Tab audio amplification
Up to 500% volume
Popup volume controls
Local processing
No tracking
No account required

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 02:00 UTC
Volume Booster verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Volume Booster

What is Volume Booster?: Volume Booster focuses on increasing quiet browser audio when the default volume level is insufficient. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Volume Booster for?: Volume Booster is a consumer product built for firefox users who need louder audio from browser tabs.
Does Volume Booster have a free plan?: Yes — Volume Booster is free to use.
What platforms does Volume Booster run on?: Volume Booster runs on the web and embeddable surfaces.
Is Volume Booster still maintained?: Unverified. Volume Booster has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Volume Booster?: Similar projects tracked by PulseGate include Tab Volume Booster, Sound-Booster, and Ultra Volume Booster.Tab Volume Booster Sound-Booster Ultra Volume Booster
Who makes Volume Booster?: Volume Booster is developed by Rivolta.
When did Volume Booster launch?: Volume Booster first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who need louder audio from browser tabs
Model: B2C
Solves: Increasing quiet browser audio when the default volume level is insufficient.

Registered as

Firefox Add-ons: dj-rivolta

Developer

Rivolta

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
Last seen: 8 Sept 2026

Identity audit (13)

Slug: volume-booster-mozilla-org
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/dj-rivolta

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