Tab Muter focuses on silencing audio from browser tabs quickly without opening each tab individually. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Tab Muter for?

Tab Muter is a consumer product built for firefox users who need quick tab audio controls.

Does Tab Muter have a free plan?

Yes — Tab Muter is free to use.

What platforms does Tab Muter run on?

Tab Muter runs on the web, embeddable surfaces, and Android.

Is Tab Muter still active?

Unverified. Tab Muter 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 Muter?

Similar projects tracked by PulseGate include Tab Mute Manager, MuteTab, and Mute All.

Who develops Tab Muter?

Tab Muter is developed by Enny.

How long has Tab Muter been around?

Tab Muter first shipped in 2026.

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Tab Muter

Name: Tab Muter
Author: Enny

mozilla.orgBrowser DevTools & extensions

Tab Muter is a Firefox extension that lets users mute or unmute individual tabs or all open tabs from a single popup. It shows which tabs are playing audio and supports Firefox on desktop and Android.

FreeWebEmbeddableAndroid

Visit mozilla.org

6alternatives

5features

2026since

Overview

5 features

In the Browser DevTools & extensions space, Tab Muter takes a focused approach. It focuses on silencing audio from browser tabs quickly without opening each tab individually. Tab Muter is a consumer product aimed at firefox users who need quick tab audio controls. It is available for free. It ships for the web, embeddable surfaces, and Android.

Enny builds and maintains Tab Muter, and it first shipped in 2026. It operates in a well-populated space: PulseGate tracks 6 similar projects. Key capabilities include mute individual tabs, mute all tabs, and unmute tabs. The interface is available in 32 languages, including Czech, German, and Greek.

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

Mute individual tabs
Mute all tabs
Unmute tabs
Audio activity indicators
Popup controls

Built with & integrations

Runs on

BrowserEmbeddableAndroid

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 07:00 UTC
Tab Muter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Muter

What is Tab Muter?: Tab Muter focuses on silencing audio from browser tabs quickly without opening each tab individually. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Tab Muter for?: Tab Muter is a consumer product built for firefox users who need quick tab audio controls.
Does Tab Muter have a free plan?: Yes — Tab Muter is free to use.
What platforms does Tab Muter run on?: Tab Muter runs on the web, embeddable surfaces, and Android.
Is Tab Muter still active?: Unverified. Tab Muter 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 Muter?: Similar projects tracked by PulseGate include Tab Mute Manager, MuteTab, and Mute All.Tab Mute Manager MuteTab Mute All
Who develops Tab Muter?: Tab Muter is developed by Enny.
How long has Tab Muter been around?: Tab Muter first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 16 Sept 2026
Built for: Firefox users who need quick tab audio controls
Model: B2C
Solves: Silencing audio from browser tabs quickly without opening each tab individually.

Registered as

Firefox Add-ons: tab-muter-iue

Developer

Enny

Index record

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

Identity audit (13)

Slug: tab-muter-mozilla-org
Lifecycle state recorded: 16 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/tab-muter-iue

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