Who should use AutoKeyFinder?

AutoKeyFinder is a consumer product built for guitarists and other musicians.

Is AutoKeyFinder free?

Yes — AutoKeyFinder is free to use.

What platforms does AutoKeyFinder run on?

AutoKeyFinder runs on the web and embeddable surfaces.

Is AutoKeyFinder still maintained?

Unverified. AutoKeyFinder 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 AutoKeyFinder?

Similar projects tracked by PulseGate include Easy Audio Tab Finder, ChordFinder, and Musical Instrument Acoustic Finder.

Who develops AutoKeyFinder?

AutoKeyFinder is developed by Govind.

How long has AutoKeyFinder been around?

AutoKeyFinder first shipped in 2025.

Back to the index

AutoKeyFinder

Name: AutoKeyFinder
Author: Govind

mozilla.orgAudio measurement & analysis

AutoKeyFinder is a Firefox extension that analyzes audio playing on web pages and identifies its musical key, such as C major or A minor. It provides the detected key and a reliability indicator in a small browser popup for musicians and guitarists.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

AutoKeyFinder sits in PulseGate's Audio measurement & analysis category. It focuses on identifying the musical key of audio playing in a browser without manually analyzing it. It is built as a consumer product for guitarists and other musicians. AutoKeyFinder is free to use. It ships for the web and embeddable surfaces.

It is developed by Govind, and it first shipped in 2025. Among its 5 catalogued features are key detection, audio analysis, and reliability indicator. The interface is available in 32 languages, including Czech, German, and Greek.

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

Key detection
Audio analysis
Reliability indicator
Popup display
Browser tab access

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed17 Sep · 17:02 UTC
AutoKeyFinder verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about AutoKeyFinder

What is AutoKeyFinder?: AutoKeyFinder focuses on identifying the musical key of audio playing in a browser without manually analyzing it. It is catalogued under Audio measurement & analysis on PulseGate.
Who should use AutoKeyFinder?: AutoKeyFinder is a consumer product built for guitarists and other musicians.
Is AutoKeyFinder free?: Yes — AutoKeyFinder is free to use.
What platforms does AutoKeyFinder run on?: AutoKeyFinder runs on the web and embeddable surfaces.
Is AutoKeyFinder still maintained?: Unverified. AutoKeyFinder 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 AutoKeyFinder?: Similar projects tracked by PulseGate include Easy Audio Tab Finder, ChordFinder, and Musical Instrument Acoustic Finder.Easy Audio Tab Finder ChordFinder Musical Instrument Acoustic Finder
Who develops AutoKeyFinder?: AutoKeyFinder is developed by Govind.
How long has AutoKeyFinder been around?: AutoKeyFinder first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: guitarists and other musicians
Model: B2C
Solves: Identifying the musical key of audio playing in a browser without manually analyzing it.

Registered as

Firefox Add-ons: autokeyfinder

Developer

Govind

Index record

Indexed: 17 Sep 2026
Lifecycle: Alive
Last seen: 17 Sep 2026

Identity audit (13)

Slug: autokeyfinder-mozilla-org
Lifecycle state recorded: 17 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 17 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: 17 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/autokeyfinder

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