What does YouTube Equalizer do?

YouTube Equalizer focuses on fine-tuning YouTube audio levels, bass, vocals, and other frequencies during playback. It is catalogued under Virtual instruments & audio effects on PulseGate.

Who is YouTube Equalizer for?

YouTube Equalizer is a consumer product built for youTube listeners using Firefox.

Does YouTube Equalizer have a free plan?

Yes — YouTube Equalizer is free to use.

What platforms does YouTube Equalizer run on?

YouTube Equalizer runs on the web and embeddable surfaces.

Is YouTube Equalizer still active?

Unverified. YouTube Equalizer 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 are alternatives to YouTube Equalizer?

Similar projects tracked by PulseGate include Equalizer Tool, YoutubePreamp, and Sound Equalizer.

Who makes YouTube Equalizer?

YouTube Equalizer is developed by ゆらりん.

How long has YouTube Equalizer been around?

YouTube Equalizer first shipped in 2026.

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YouTube Equalizer

Name: YouTube Equalizer
Author: ゆらりん

mozilla.orgVirtual instruments & audio effects

YouTube Equalizer is a Firefox extension that adds a live 10-band equalizer and preamp controls to YouTube playback. Users can adjust frequencies and save custom presets, including on Firefox for Android.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

1alternative

6features

2026since

Overview

6 features

In the Virtual instruments & audio effects space, YouTube Equalizer takes a focused approach. It focuses on fine-tuning YouTube audio levels, bass, vocals, and other frequencies during playback. YouTube Equalizer is a consumer product aimed at youTube listeners using Firefox. YouTube Equalizer is free to use. It runs on the web and embeddable surfaces.

ゆらりん builds and maintains YouTube Equalizer, and it first shipped in 2026. Key capabilities include 10-band equalizer, preamp control, and custom 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.

10-band equalizer
Preamp control
Custom presets
Bass adjustment
Vocal clarity
YouTube integration

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sept · 21:24 UTC
YouTube Equalizer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about YouTube Equalizer

What does YouTube Equalizer do?: YouTube Equalizer focuses on fine-tuning YouTube audio levels, bass, vocals, and other frequencies during playback. It is catalogued under Virtual instruments & audio effects on PulseGate.
Who is YouTube Equalizer for?: YouTube Equalizer is a consumer product built for youTube listeners using Firefox.
Does YouTube Equalizer have a free plan?: Yes — YouTube Equalizer is free to use.
What platforms does YouTube Equalizer run on?: YouTube Equalizer runs on the web and embeddable surfaces.
Is YouTube Equalizer still active?: Unverified. YouTube Equalizer 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 are alternatives to YouTube Equalizer?: Similar projects tracked by PulseGate include Equalizer Tool, YoutubePreamp, and Sound Equalizer.Equalizer Tool YoutubePreamp Sound Equalizer
Who makes YouTube Equalizer?: YouTube Equalizer is developed by ゆらりん.
How long has YouTube Equalizer been around?: YouTube Equalizer first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 12 Sept 2026
Built for: YouTube listeners using Firefox
Model: B2C
Solves: Fine-tuning YouTube audio levels, bass, vocals, and other frequencies during playback.

Registered as

Firefox Add-ons: youtube-equalizer

Developer

ゆらりん

Index record

Indexed: 12 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 12 Sept 2026

Identity audit (13)

Slug: youtube-equalizer-mozilla-org
Lifecycle state recorded: 12 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 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: 12 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/youtube-equalizer

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