Memory Optimizer
By: Rosario
Suspend inactive tabs to free up system resources and improve browser performance.
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한국인Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- Rosario
- Daily users:
- 905 21
- Rating:
- 5.00 (2)
- Version:
- 1.0 Last updated: 2025-03-10
- Version code:
- 5905956
- Creation date:
- 2025-03-07
- Risk:
- Moderate risk impact Low risk likelihood
- Permissions:
- Size:
- 11.86KB
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-15
- Compare stats and ranking:
- Memory Optimizer vs Tab Optimizer
- Memory Optimizer vs Tab Memory Saver
- Memory Optimizer vs MemoryGuard
Ranking
For Developers
Contact the developer
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User Reviews
by Al*****, 2025-11-04
¡Maravillosa, cuesta creer que una pestaña abierta de instagram inactiva, consuma 250 MB, puedes ahorrarte hasta 1GB de RAM si pones a dormir las pestañas donde no estás navegando!
by Co*****, 2025-06-24
Is Memory Optimizer Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Memory Optimizer requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
Memory Optimizer has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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