Available for Chrome & Firefox

Save Memory,
Boost Performance

Suspend inactive tabs to free memory, then restore with one click. Auto-suspend is optional — turn it on when you’re ready.

Free & Open Source No Tracking Privacy First

Features

Everything you need

Enable auto-suspend after a custom idle timeout — or keep full manual control from the popup.

Protect pinned tabs, active tabs, and tabs playing media from being suspended.

See estimated memory impact over time with charts — clearly labeled as estimates, not OS measurements.

Never suspend important websites by adding them to your personal whitelist.

Get notified when system memory usage is high and needs your attention.

Fine-tune every aspect of the extension to match your personal workflow.

Getting Started

Add the extension from your browser's store in seconds.

Set timing, protection rules, and whitelist your key sites.

Memory drops instantly. Restore any tab with one click.

Get Started

Join users who keep more tabs open without the usual memory pressure.