YouTube Audio Sync Tool

Name: YouTube Audio Sync Tool
Rating: 1.5556 (27 reviews)
Author: Hirox

By: Hirox

Fix YouTube audio sync problem by adjusting audio timing

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Install

Features & Capabilities

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.

User Growth & Download Statistics

Add-on

By:

Hirox

Daily users:

194 2

Rating:

1.56

(27)

Version:

0.0.6resigned1 Last updated: 2024-04-25

Version code:

5727238

Creation date:

2016-10-16

Risk:

Permissions:

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

Content scripts matches:

www.youtube.com

Size:

155.02KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-06

Compare stats and ranking:

Ranking

# 8,187 ▲ 46

Other rankings

#18 in sync keyword 39

#38 in audio keyword 34

#47 in problem keyword 9

#48 in udio keyword 7

#61 in tool keyword 52 ▲ 3

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For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Hirox

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/youtube-audio-sync-tool/

Website:

https://www.hiroxlab.com/

User Reviews

Sadly it does nothing - simply does not work.

by Fi*****, 2026-03-06

by 敬念*****, 2025-04-02

by 退出*****, 2025-03-03

View all user reviews ›

Is YouTube Audio Sync Tool Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

YouTube Audio Sync Tool requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

YouTube Audio Sync Tool may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension website URL may be invalid
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