Who is Firefox UI Sounds for?

Firefox UI Sounds is an open-source project built for firefox users seeking audible browser feedback.

Does Firefox UI Sounds have a free plan?

Yes — Firefox UI Sounds is open source under the MIT license and free to use.

What platforms does Firefox UI Sounds run on?

Firefox UI Sounds runs on the web and embeddable surfaces.

Is Firefox UI Sounds still maintained?

Unverified. Firefox UI 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 Firefox UI Sounds?

Similar projects tracked by PulseGate include Tab Sounds, PopupSound, and Download Sound.

Who makes Firefox UI Sounds?

Firefox UI Sounds is developed by Julian Fietkau.

How long has Firefox UI Sounds been around?

Firefox UI Sounds first shipped in 2020.

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Firefox UI Sounds

Name: Firefox UI Sounds
Author: Julian Fietkau

fietkau.softwareBrowser DevTools & extensions

Firefox UI Sounds is an open-source browser extension for Mozilla Firefox that plays customizable sounds for key browser events, such as loading pages or opening tabs. It enhances accessibility and user experience by providing audible cues for browser actions. Users can adjust individual sounds and volumes to suit their preferences.

Open SourceMITWebEmbeddableCloud-managed

Visit fietkau.software

4stars

2forks

5features

2020since

Overview

5 features

Firefox UI Sounds is a Browser DevTools & extensions project. It focuses on providing audible feedback for browser events to improve accessibility and user awareness. It is built as an open-source project for firefox users seeking audible browser feedback. Firefox UI Sounds is open source under the MIT license. It ships for the web and embeddable surfaces.

Julian Fietkau builds and maintains Firefox UI Sounds, and it first shipped in 2020. Among its 5 catalogued features are sound notifications, customizable sounds, and volume control.

Sound notifications
Customizable sounds
Volume control
Event-based triggers
Open source

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

License

MIT

Verified signals

HTTPSTerms of Service Open SourceFree tierGitHub · ★ 4Store-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed27 Jun · 19:38 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about Firefox UI Sounds

What is Firefox UI Sounds?: Firefox UI Sounds focuses on providing audible feedback for browser events to improve accessibility and user awareness. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Firefox UI Sounds for?: Firefox UI Sounds is an open-source project built for firefox users seeking audible browser feedback.
Does Firefox UI Sounds have a free plan?: Yes — Firefox UI Sounds is open source under the MIT license and free to use.
What platforms does Firefox UI Sounds run on?: Firefox UI Sounds runs on the web and embeddable surfaces.
Is Firefox UI Sounds still maintained?: Unverified. Firefox UI 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 Firefox UI Sounds?: Similar projects tracked by PulseGate include Tab Sounds, PopupSound, and Download Sound.Tab Sounds PopupSound Download Sound
Who makes Firefox UI Sounds?: Firefox UI Sounds is developed by Julian Fietkau.
How long has Firefox UI Sounds been around?: Firefox UI Sounds first shipped in 2020.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
Open source: Yes · ★ 4
License: MIT
Built for: Firefox users seeking audible browser feedback
Model: Open source
Solves: Providing audible feedback for browser events to improve accessibility and user awareness.

Registered as

GitHub: LordLuceus/chrome-ui-sounds
Chrome Web Store: oclhbcpaaaooemlnhjblilmchdnnjcao
Firefox Add-ons: rage-button
Firefox Add-ons: ui-sounds

Developer

Julian Fietkau

Solo developer

GitHub

Open source

View on GitHub

Stars: 4
Forks: 2
Open issues: 0
Last commit: 11 May 2025
Commits 90d: 0
Contributors: 1
Authorship: Solo
Default branch: master
Latest release: v1.0.0 · 24 Oct 2020

Index record

Indexed: 27 Jun 2026
Lifecycle: Alive
Last seen: 27 Jun 2026

Identity audit (12)

Slug: ui-sounds-fietkau-software
Lifecycle last checked: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Jun 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: Taken from the project's own store listing.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://fietkau.software/firefox_ui_sounds

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