Chrome Extension

Auto-close tabs
eating your RAM

TabGuard monitors every tab's memory in real time. Set a threshold and it auto-suspends or closes the worst offenders — restoring them instantly when you need them back.

Get TabGuard — $9/mo

Cancel anytime. Works on Chrome & Edge.

2 GB+
RAM saved per session
1-click
Tab restore
Real-time
Memory dashboard

Simple pricing

Pro
$9
per month
  • Real-time memory monitoring
  • Auto-suspend & auto-close rules
  • 1-click tab restore
  • Usage analytics dashboard
  • Whitelist / blacklist domains
  • Priority support
Start Free Trial

7-day free trial. No credit card required.

FAQ

How does TabGuard suspend tabs?

TabGuard uses Chrome's built-in tab discarding API to freeze tabs that exceed your memory threshold. The tab stays in your bar and reloads instantly when you click it — no data is lost.

Which browsers are supported?

TabGuard works on Google Chrome and Microsoft Edge (any Chromium-based browser that supports Manifest V3 extensions).

Can I whitelist important tabs?

Yes. You can whitelist specific domains or pinned tabs so they are never suspended or closed, regardless of memory usage.