TabSnooze — Auto Suspend Tabs

Auto-suspends inactive tabs to save memory. Smart audio detection, per-domain timers.

TabSnooze automatically suspends inactive tabs to save memory — so your computer stays fast no matter how many tabs you have open. HOW IT WORKS Tabs you haven't used in 30 minutes get replaced with a lightweight suspend page (uses ~5MB instead of ~200MB). Click the suspended tab to instantly reload it. That's it. SMART BEHAVIOR - Never suspends the tab you're currently using - Never suspends tabs playing audio (Spotify, YouTube Music, video calls) - Never suspends pinned tabs - Per-domain timers — set YouTube to 1 hour, Gmail to 2 hours, or Never - Configurable default timer (5 min to 2 hours) BEAUTIFUL SUSPEND PAGE When you click a suspended tab, you see the original page title and domain. Click anywhere to reload instantly. Adjust the suspend timer for that domain right on the page — no digging through settings. POPUP DASHBOARD - See how many tabs are snoozed vs active - Track total RAM saved - Snooze current tab or all other tabs with one click - Wake all suspended tabs instantly - Manage per-domain timer overrides PRIVACY TabSnooze collects zero data. No servers, no analytics, no tracking. Everything runs locally in your browser. We don't even need access to your page content — just tab management. 100% free. No trials, no subscriptions, no payments ever.