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Audio Visualizer

mozilla.orgBrowser DevTools & extensions

PulseGate's liveness check found it on 15 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 15 Sep 2026. How this is checked

Audio Visualizer is a Firefox browser extension that generates visual effects for music playing directly in browser tabs. It supports waveform, bar, and dot visualizations that respond to the beat.

Inferred · not functionally tested

FreeWebEmbeddable
Audio Visualizer preview
Visit mozilla.org

Overview

5 features

Purpose: Adding visual music effects to audio playing in Firefox browser tabs.

Inferred · not functionally tested

Audience: Firefox users who want browser-based music visualizations

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org · addons.mozilla.org. These links do not verify the individual claims.

In the Browser DevTools & extensions space, Audio Visualizer takes a focused approach. Inferred · not functionally tested: It focuses on adding visual music effects to audio playing in Firefox browser tabs. Inferred · not functionally tested: Audio Visualizer is a consumer product aimed at firefox users who want browser-based music visualizations. Basis unknown · not verified: Audio Visualizer is free to use. Basis unknown · not verified: Audio Visualizer is available on the web and embeddable surfaces.

Hi Ber builds and maintains Audio Visualizer, and it first shipped in 2024. Inferred · not functionally tested: Key capabilities include waveform display, bar visualization, and dot visualization. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tasks: Inferred · not functionally tested

  • Waveform display
  • Bar visualization
  • Dot visualization
  • Beat synchronization
  • Browser tab audio

Topics: Inferred · not functionally tested

Tags
firefox-extensionaudio-visualizermusic-visualizationwaveform-effects

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddable

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tierMulti-languageStore listing found
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed15 Sep · 20:23 UTC
    Audio Visualizer seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Audio Visualizer

What does Audio Visualizer do?
Inferred · not functionally tested: Audio Visualizer focuses on adding visual music effects to audio playing in Firefox browser tabs. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Audio Visualizer for?
Inferred · not functionally tested: Audio Visualizer is a consumer product built for firefox users who want browser-based music visualizations.
Is Audio Visualizer free?
Basis unknown · not verified: Yes — Audio Visualizer is free to use.
What platforms does Audio Visualizer run on?
Basis unknown · not verified: Audio Visualizer runs on the web and embeddable surfaces.
Is Audio Visualizer still active?
PulseGate's liveness check found it on 15 Sep 2026.
What are alternatives to Audio Visualizer?
Similar projects tracked by PulseGate include Audio Visualizer Tab, SoundWave Spectrum, and Audio File Previewer.Audio Visualizer TabSoundWave SpectrumAudio File Previewer
Who develops Audio Visualizer?
Audio Visualizer is developed by Hi Ber.
How long has Audio Visualizer been around?
Audio Visualizer first shipped in 2024.

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