Synchronize Tab Scrolling — jaem1n207

Synchronize Tab Scrolling – Sync scrolling across selected tabs

Sync scrolling across multiple browser tabs with a single click.
Select the tabs you want and scroll them together to compare documents, translations, or code side by side.

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Promotion Video(link to YouTube)
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How It Works
Open the extension, select the tabs you want to sync, and click Start Sync.
When multiple tabs share the same URL, the extension can suggest syncing them.



Features
• One-click tab synchronization
• Scroll multiple tabs together
• Adjust a single tab position using the Alt key
• Sync suggestions for tabs with the same URL
• Automatic reconnection if sync is interrupted



Pages Where Sync Is Not Available
Due to browser security restrictions or site limitations, scroll synchronization does not work on:
• Google services (Docs, Drive, Gmail, Sheets, Slides, etc.)
• Web apps such as Figma, JIRA, and Notion
• Browser internal pages and extension stores
• Search engine result pages
• PDF files and PDF viewers
• Login and authentication pages
• Special URLs such as file://, view-source:, or data:



Privacy
• No data collection
• Works completely locally in your browser
• No account required



Open Source
https://github.com/jaem1n207/synchronize-tab-scrolling



Support

I use it myself to improve usability and catch bugs, but if you encounter any issues, please report it below:
- Email: <a href="mailto:tech.jmtt@gmail.com">tech.jmtt@gmail.com</a>
- GitHub: <a href="https://github.com/jaem1n207/synchronize-tab-scrolling/issues/new?title=%3CSUMMARIZE%20THE%20PROBLEM%3E&labels=bug&assignees=jaem1n207" title="report bug">Report a bug on github issue</a>