Tab Memory Monitor & Smart Sleep

Overview

Monitor system memory pressure, rank inactive tabs by cleanup priority, and safely sleep tabs.

| Monitor system memory pressure and safely sleep inactive Chrome tabs. Keep large tab sessions under control without losing the pages you still need. Tab Memory Monitor & Smart Sleep shows your computer's current memory pressure, ranks inactive tabs by cleanup priority, and lets you unload tabs while keeping them visible in Chrome. Sleeping tabs reload when selected again. | Features - View available and used system memory. - See whether memory pressure is healthy, moderate, high, or critical. - Rank tabs by cleanup priority using inactivity and safety signals. - Sleep individual tabs without closing them. - Run Smart Cleanup manually. - Optionally run Smart Cleanup when available system memory becomes low. - Protect pinned tabs, audio-playing tabs, Gmail, Google Docs, and any other websites you choose. - Review a 60-minute system memory graph. - Review cleanup history and observed changes in available memory. - Keep all extension data local to your device. Stable Chrome does not provide extensions with exact memory usage for each tab. The extension therefore shows real system-wide memory and separately ranks tabs by inactivity-based cleanup priority. It does not present cleanup priority as per-tab memory. | Privacy No ads. No analytics. No account required. No browsing data is sent to the developer or to third parties in this version.

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
4.0.0
Updated
July 12, 2026
Flag concern
Offered by
mysticaltechnologies.support
Size
38.89KiB
Languages
English
Developer
TKG Traders
46 Gramatan Ave Mt Vernon, NY 10550-1306 US
Email
mysticaltechnologies.support@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Tab Memory Monitor & Smart Sleep has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Tab Memory Monitor & Smart Sleep handles the following:

Web history

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

TabRest

4.0

Cut Chrome CPU and memory by auto-suspending idle tabs. Whitelist the ones you keep.

Tab Suspender

0.0

Manually put tabs to sleep to free up memory without closing them.

Tab Resource Optimizer (Free)

0.0

Auto-sleep idle tabs safely. Per-domain Protect and manual Sleep.

Tab Time Tracker

0.0

Boost productivity by tracking tab usage. Identify and manage inactive tabs to save memory and stay focused.

Optimized - RAM Manager

4.6

Reduce Chrome's RAM usage by automatically suspending inactive tabs. Save memory, improve performance. Multi-language support.

NapTab

4.9

Optimizes memory by suspending inactive tabs using LRU cache and WASM.

Tabzee - Tab Suspension & Memory Saver

5.0

Save Chrome memory and speed. Auto-suspend inactive tabs, protect media tabs, label tab contexts, and use profiles.

Tab Hibernator

1.0

Save memory, hibernate tabs.

Tab Guardian

0.0

Monitor tab usage, detect unused tabs, and free up memory with one click.

Smart Tab Suspender – Save RAM & Speed Up Chrome

4.4

Suspend inactive tabs to free memory. Optional auto-suspend, whitelist, and estimated savings dashboard.

Memory Saver

3.4

Reduce Chrome's memory usage by setting inactive tabs to sleep or system memory is low

Drowzy - Tab Suspender & Memory Saver

4.9

Puts tabs you are not using to sleep so Chrome stays fast. Light, private, no tracking, open source.