Sync YouTube Comments
Across Your Channels
YouTube Sync Comments helps creators and community managers keep comment workflows in sync. Install the extension, sign in with Google, and unlock premium features with a one-time lifetime pass.
Install from Chrome Web Store
Available now
Install the Chrome extension from the link below.
Sign in with Google to start syncing comments across your channels.
Requires Google Chrome or a Chromium-based browser.
Simple, One-Time Pricing
Unlock every premium feature with a single payment — yours for life, with no subscription.
What You Get
Timestamp-Synced Comments
Auto-collect comments with timestamps and reveal them as the video plays. Browse Live, Timestamps, and All tabs — click any moment to jump.
On-Video Overlay
Float synced comments over the player instead of the sidebar. Choose bottom, top, or corner layouts to match your viewing style.
Premium Toolkit
Unlock unlimited collection, keyword filters, YouTube-native translation, and widget skins. Free tier includes up to 5 synced comments per video.
Google Sign-In
Authenticate securely with your Google account. Premium status is tied to your email across devices.
Lifetime Access
Start with a 14-day free trial, then pay once for lifetime premium — no subscription, no recurring fees.
How to Upgrade
- Install the YouTube Sync Comments extension from the Chrome Web Store.
- Sign in with your Google account inside the extension.
- Tap Upgrade in the extension to open the secure Paddle checkout.
- Enjoy premium features immediately after payment confirmation.
Share Your Ideas
Have a feature request or improvement idea for YouTube Sync Comments? We'd love to hear from you.