Tab Resource Optimizer (Free)

Overview

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

Give your crowded browser a breather. Tab Resource Optimizer lets you put heavy tabs to sleep manually or automatically after they’ve been idle for a while, keeping Chrome fast without losing your place. Why you’ll love it One-click Sleep button on every open tab for instant cleanup Auto-sleep timer you can set per your workflow (default 10 minutes) Protect toggle for important sites so they always stay awake No accounts, no tracking—the extension works entirely on your device How it works The popup lists the tabs in your current window with clear status badges. Sleep a tab to free memory and it’ll reload only when you return. Enable Auto-sleep to let the extension handle idle tabs in the background, while audio, pinned, or protected sites stay untouched. Privacy first All settings live in Chrome’s local storage. The extension never sends tab data, URLs, or usage info anywhere. You’re in control at every step.

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Details

Version
1.0.0
Updated
October 1, 2025
Flag concern
Offered by
GrumpyRooster
Size
22.09KiB
Languages
English
Developer
Email
grumpyroostergames@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

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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

Support

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