# TuneShift

> Shift YouTube audio by semitones and adjust playback speed in real time, built for musicians, vocalists, and focused practice.

Canonical page: [https://chrome-stats.com/d/tuneshift](https://chrome-stats.com/d/tuneshift)

## Overview

- **ID:** `tuneshift`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Julious Niloy
- **Category:** photos-music-videos
- **Daily users:** 6
- **Weekly downloads:** 3
- **Version:** 0.1.0
- **Last updated:** 2026-07-22
- **First published:** 2026-07-19
- **Size:** 124 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tuneshift/)
- **Website:** [https://github.com/JuliousFrost/tuneshift/issues](https://github.com/JuliousFrost/tuneshift/issues)

## Description

TuneShift puts pitch and tempo controls directly beside your YouTube practice session.

Use it to transpose a song into a comfortable key, slow down a difficult passage, speed up a lesson, or match a track to your instrument without leaving the video page.

Features:
<ul><li>Shift YouTube audio up or down in semitone steps.</li><li>Choose playback-speed presets from 0.5x to 2x.</li><li>Control pitch and tempo independently.</li><li>Reset pitch and speed with one click.</li><li>Switch between dark and light themes.</li><li>Keep settings active while navigating between videos in the same tab.</li></ul>
TuneShift works only on YouTube pages. Audio processing happens locally in Firefox, and TuneShift does not collect or transmit user data.

Real-time pitch shifting can introduce audio artifacts depending on the source video and selected settings. TuneShift is a practice tool and is not intended to replace professional audio software.

TuneShift is not affiliated with or endorsed by YouTube.

## Rankings

- #42,261 — Overall
- #27 — shift
- #239 — lift

## Permissions and access

### Permissions

- `activeTab`

### Host permissions

- `https://www.youtube.com/*`

### Content script matches

- `www.youtube.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: youtube.com
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/tuneshift)