CommentSync - Real-time YouTube Comments

Name: CommentSync - Real-time YouTube Comments
Rating: 5 (1 reviews)
Author: motade

By: motade

Sync YouTube comments with video playback. See reactions and timestamps appear automatically as you watch.

CommentSync - Real-time YouTube Comments

Download

Install

Features & Capabilities

Bring your YouTube comments to life!

Have you ever found yourself scrolling down while watching a video just to understand what a timestamped comment was referring to? With CommentSync, you no longer have to choose between the video and the community.

CommentSync automatically detects comments with timestamps and displays them as elegant, non-intrusive overlays at the exact moment they are mentioned. Experience the energy of a live premiere or a Twitch chat on any YouTube video!

Key Features: 🚀 Lightning Fast Experience: No more waiting for comments to load. Enjoy instant access to community reactions the moment you start watching.

✨ Elegant Design: Experience a modern, distraction-free interface. Our sleek overlays blend perfectly with the YouTube player for a premium, native feel.

🧠 Curated Highlights: Don't get overwhelmed during popular moments. The extension automatically highlights the most relevant and high-quality reactions, keeping your screen clean.

🛡️ Distraction-Free Viewing: Your viewing experience is sacred. The overlay automatically tucks itself away during advertisements and when you're interacting with player controls.

How it works: Install the extension.

Open any YouTube video.

Watch as community insights, jokes, and reactions "pop up" on your screen at the perfect time.

Stop scrolling and start watching. Upgrade your YouTube experience with CommentSync today!

User Growth & Download Statistics

Add-on

By:

motade

Daily users:

26 5

Rating:

5.00

(1)

Version:

1.0.3 Last updated: 2026-01-26

Version code:

6132032

Creation date:

2026-01-20

Risk:

Permissions:

storage
declarativeNetRequestWithHostAccess
tabs

Host permissions:

https://*.youtube.com/

Content scripts matches:

*.youtube.com

Size:

23.99KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-23

Compare stats and ranking:

Ranking

# 20,848 ▲ 2,149

Other rankings

#40 in comment keyword 29 ▲ 6#66 in etsy keyword 35 ▲ 8#90 in sync keyword 44 ▲ 4

For Developers

Monetize with App Pass Boost with Extension Booster

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:

motade

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/commentsync/

User Reviews

Works great. I just wish I could click on it to go to the actual comment and see replies

by Vi*****, 2026-03-02

View all user reviews ›

Is CommentSync - Real-time YouTube Comments 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.

CommentSync - Real-time YouTube Comments 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.

CommentSync - Real-time YouTube Comments is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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