# YouTube Audio Sync Tool

> Fix YouTube audio sync problem by adjusting audio timing

Canonical page: [https://chrome-stats.com/d/youtube-audio-sync-tool](https://chrome-stats.com/d/youtube-audio-sync-tool)

## Overview

- **ID:** `youtube-audio-sync-tool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Hirox
- **Category:** photos-music-videos,games-entertainment
- **Daily users:** 194
- **Weekly downloads:** 22
- **Rating:** 1.56 / 5 (27 ratings)
- **Version:** 0.0.6resigned1
- **Last updated:** 2024-04-25
- **First published:** 2016-10-16
- **Size:** 155 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/youtube-audio-sync-tool/)
- **Website:** [https://www.hiroxlab.com/](https://www.hiroxlab.com/)

## Description

The YouTube Audio Sync Tool is a practical Chrome extension designed to fix audio sync problems on YouTube videos. It features an intuitive slider that appears right below the video player, allowing users to finely adjust audio timing in precise intervals of 0.1 seconds. This extension is especially useful for videos with out-of-sync audio or when using wireless audio devices that introduce delay.

Simply click the tool icon on your YouTube page to reveal the audio timing adjustment slider, then move it to synchronize the audio and video perfectly. Enhance your viewing experience effortlessly and eliminate distracting audio delays on YouTube with this handy tool.

## Rankings

- #8,331 — Overall
- #19 — sync
- #42 — audio
- #46 — problem
- #53 — udio
- #65 — tool

## Permissions and access

### Permissions

- `tabs`
- `storage`
- `https://www.youtube.com/watch?v=*`

### Content script matches

- `www.youtube.com`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension website URL may be invalid

> 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/youtube-audio-sync-tool)