Who is Ultra Volume Booster for?

Ultra Volume Booster is a consumer product built for firefox users who need louder audio for videos and streams.

Is Ultra Volume Booster free?

Yes — Ultra Volume Booster is free to use.

What platforms does Ultra Volume Booster run on?

Ultra Volume Booster runs on the web, embeddable surfaces, and Android.

Is Ultra Volume Booster still maintained?

Unverified. Ultra 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 Ultra Volume Booster?

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

Who makes Ultra Volume Booster?

Ultra Volume Booster is developed by Sumalya Chatterjee.

How long has Ultra Volume Booster been around?

Ultra Volume Booster first shipped in 2025.

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Ultra Volume Booster

Name: Ultra Volume Booster
Author: Sumalya Chatterjee

mozilla.orgOther audio editing

Ultra Volume Booster is a Firefox extension that amplifies browser audio up to 1000%. It provides per-tab volume memory, presets, and a dark interface for desktop and Firefox for Android users.

FreeWebEmbeddableAndroid

Visit mozilla.org

3alternatives

5features

2025since

Overview

5 features

Ultra Volume Booster is an Other audio editing project. It focuses on hearing quiet browser audio clearly when the device volume is already at its limit. Ultra Volume Booster is a consumer product aimed at firefox users who need louder audio for videos and streams. It is available for free. It runs on the web, embeddable surfaces, and Android.

Behind Ultra Volume Booster is Sumalya Chatterjee, and it first shipped in 2025. Key capabilities include volume boost, per-tab memory, and volume presets. The interface is available in 32 languages, including Czech, German, and Greek.

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

Volume boost
Per-tab memory
Volume presets
Dark interface
Mobile support

Built with & integrations

AI providers

openai

Runs on

BrowserEmbeddableAndroid

Detected from

openai: dall- in the HTML

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 · 02:27 UTC
Ultra Volume Booster verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Ultra Volume Booster

What is Ultra Volume Booster?: Ultra Volume Booster focuses on hearing quiet browser audio clearly when the device volume is already at its limit. It is catalogued under Other audio editing on PulseGate.
Who is Ultra Volume Booster for?: Ultra Volume Booster is a consumer product built for firefox users who need louder audio for videos and streams.
Is Ultra Volume Booster free?: Yes — Ultra Volume Booster is free to use.
What platforms does Ultra Volume Booster run on?: Ultra Volume Booster runs on the web, embeddable surfaces, and Android.
Is Ultra Volume Booster still maintained?: Unverified. Ultra 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 Ultra Volume Booster?: Similar projects tracked by PulseGate include Volume Booster, Tab Volume Booster, and Sound-Booster.Volume Booster Tab Volume Booster Sound-Booster
Who makes Ultra Volume Booster?: Ultra Volume Booster is developed by Sumalya Chatterjee.
How long has Ultra Volume Booster been around?: Ultra Volume Booster first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who need louder audio for videos and streams
Model: B2C
Solves: Hearing quiet browser audio clearly when the device volume is already at its limit.

Registered as

Firefox Add-ons: ultra-volume-booster

Developer

Sumalya Chatterjee

Index record

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

Identity audit (13)

Slug: ultra-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/ultra-volume-booster

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