Local-only by design.

Safari Duplicate Tab Closer is a Safari extension and companion app for iPhone, iPad, and Mac. It is designed to manage tabs locally on your device.

It does not collect, store, sell, or share personal data.

The extension reads your open Safari tabs so it can detect exact duplicate URLs, list your open tabs, focus tabs you choose, and close tabs you choose.

This tab information is processed locally on your device. It is not transmitted to our servers.

It does not track you across apps, websites, or services.

It does not use third-party analytics, advertising SDKs, or remote telemetry services.

It does not retain your browsing data on our servers because that data is not sent off device.