Remove duplicate videos from your YouTube playlists in one click

A tiny yet powerful organizer for playlists — supports Firefox and Chromium browsers.

No tracking. No data collection. Open-source on GitHub.

Highlights

Designed to be simple, fast, and privacy‑friendly.

Compares by unique video IDs to minimize false positives.

Keep the first or last occurrence before removing.

Let it run automatically, or approve each step manually.

Save results to CSV for auditing or backup.

Options are stored locally so you set them once and forget.

All processing happens in your browser. Nothing is sent out.

Open AMO

Go to Releases View Source

This extension does not collect personal data, does not track users, and does not send data off your device. All processing happens in your browser.

Will it delete the wrong videos?

The tool compares by video ID to reduce mistakes — and you can use manual mode to review before deletion.

Does it handle very long playlists?

Yes. It can auto‑load the entire playlist first and then scan.

Can I undo removals?

YouTube has no undo for removing from playlists. Consider exporting CSV before deleting.

Install now — free and open‑source.