Tab Sounds focuses on providing audio feedback when Firefox tabs are opened or closed. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Tab Sounds?

Tab Sounds is an open-source project built for firefox users who want audible tab activity feedback.

Does Tab Sounds have a free plan?

Yes — Tab Sounds is open source under the Open Source license and free to use.

What platforms does Tab Sounds run on?

Tab Sounds runs on the web and embeddable surfaces.

Is Tab Sounds still active?

Unverified. Tab Sounds 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 Tab Sounds?

Similar projects tracked by PulseGate include Tab OpenClose Sound, Tab Open/Close Sounds, and Sound Tab Finder.

Who develops Tab Sounds?

Tab Sounds is developed by Voicea Andrei.

When did Tab Sounds launch?

Tab Sounds first shipped in 2025.

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Tab Sounds

Name: Tab Sounds
Author: Voicea Andrei

mozilla.orgBrowser DevTools & extensions

Tab Sounds is a Firefox browser extension that plays sounds when tabs are opened or closed. It is intended for Firefox users who want audible feedback for tab activity.

Open SourceWebEmbeddable

Visit mozilla.org

1alternative

4features

2025since

Overview

4 features

Tab Sounds sits in PulseGate's Browser DevTools & extensions category. It focuses on providing audio feedback when Firefox tabs are opened or closed. Tab Sounds is an open-source project aimed at firefox users who want audible tab activity feedback. The project is open source (Open Source). It ships for the web and embeddable surfaces.

Voicea Andrei builds and maintains Tab Sounds, and it first shipped in 2025. Key capabilities include tab open sounds, tab close sounds, and firefox integration. 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 open sounds
Tab close sounds
Firefox integration
Permission controls

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 06:00 UTC
Tab Sounds verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Sounds

What is Tab Sounds?: Tab Sounds focuses on providing audio feedback when Firefox tabs are opened or closed. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Sounds?: Tab Sounds is an open-source project built for firefox users who want audible tab activity feedback.
Does Tab Sounds have a free plan?: Yes — Tab Sounds is open source under the Open Source license and free to use.
What platforms does Tab Sounds run on?: Tab Sounds runs on the web and embeddable surfaces.
Is Tab Sounds still active?: Unverified. Tab Sounds 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 Tab Sounds?: Similar projects tracked by PulseGate include Tab OpenClose Sound, Tab Open/Close Sounds, and Sound Tab Finder.Tab OpenClose Sound Tab Open/Close Sounds Sound Tab Finder
Who develops Tab Sounds?: Tab Sounds is developed by Voicea Andrei.
When did Tab Sounds launch?: Tab Sounds first shipped in 2025.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
Built for: Firefox users who want audible tab activity feedback
Model: Open source
Solves: Providing audio feedback when Firefox tabs are opened or closed.

Registered as

Firefox Add-ons: tab-sounds

Developer

Voicea Andrei

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
Last seen: 16 Sep 2026

Identity audit (13)

Slug: tab-sounds-mozilla-org
Lifecycle state recorded: 16 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sep 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: 16 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/tab-sounds

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