Tab Hibernator - Free & Fast Memory Saver
Extension Actions
- Live on Store
⚡ Free tab hibernator! Auto-sleep inactive tabs, save RAM & speed up Chrome instantly. Simple, fast & lightweight 🚀
🌙 Tab Hibernator - Free & Fast Memory Saver
Automatically hibernate inactive tabs to save memory and speed up your Chrome browser. Tab Hibernator puts unused tabs to sleep, freeing up RAM and reducing CPU usage — all without losing your tabs.
⭐ KEY FEATURES:
💤 Auto-Hibernate
• Automatically puts inactive tabs to sleep after a customizable timeout (5 minutes to 4 hours)
• Uses Chrome's native tab discard API for safe, efficient hibernation
• Hibernated tabs are instantly restored when you click on them
💾 Real-Time RAM Tracking
• See exactly how much memory you're saving
• Track hibernated tabs count and active tabs
• Session statistics on your dashboard
⭐ Smart Whitelist
• Add important domains to your whitelist
• Whitelisted sites will never be hibernated
• Easy add/remove management
📌 Smart Detection
• Automatically skips pinned tabs
• Protects tabs playing audio or video
• Detects unsaved form data and prevents hibernation
• Never hibernates your currently active tab
🌍 Multi-Language Support
• English, Spanish, French, German, Japanese, Korean, Chinese (Simplified), Portuguese, Vietnamese
⚡ Quick Actions
• One-click "Hibernate All" to instantly free memory
• Individual tab hibernate from the tabs list
• Master ON/OFF toggle
• Refresh all tabs button
📊 Clean Dashboard
• Modern dark theme with beautiful UI
• Real-time statistics cards
• Collapsible settings panel
• Full tab list with filters (All / Active / Hibernated)
🔒 PRIVACY & PERMISSIONS:
• Tab Hibernator only accesses tab information to manage hibernation
• No data is collected, stored, or transmitted
• No analytics, no tracking, no ads
• 100% free, no premium features locked
💡 WHY TAB HIBERNATOR?
• Chrome uses ~50-150MB per tab — with 20+ tabs, that's over 2GB of RAM wasted
• Tab Hibernator can save 1GB+ of RAM by hibernating unused tabs
• Your browser runs faster and smoother
• Tabs are safely preserved and instantly restored
Perfect for users who keep many tabs open but want a faster, lighter Chrome experience.