Reduziert RAM- und CPU-Verbrauch durch Tab-Unloading und Deaktivierung unnötiger Skripte.
Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- Usefull mini stuff
- Daily users:
- 12 1
- Version:
- 3.0 Last updated: 2026-05-21
- Version code:
- 6272232
- Creation date:
- 2026-02-06
- Risk:
- High risk impact High risk likelihood
- Permissions:
- Host permissions:
- *://*.youtube.com/*
- *://*.twitch.tv/*
- *://*.youtube.com/*
- Content scripts matches:
- *.youtube.com
- *.twitch.tv
- *.youtube.com
- Size:
- 9.52KB
- Email:
- Ga*****@gmail.com
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-14
- Compare stats and ranking:
- WEB Performance Booster vs Browser Speed Booster
- WEB Performance Booster vs Memory Optimizer
- WEB Performance Booster vs Browser Speed Booster Plus
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2026-05-22: Version 1.1.0 → 3.0
Add Host permissions: *://*.youtube.com/* *://*.twitch.tv/*
Remove Host permissions: <all_urls>
Add Permissions: declarativeNetRequest
Remove Permissions: tabs alarms
2026-05-17: Version 1.0 → 1.1.0
Add Host permissions: <all_urls>
Add Permissions: alarms
Remove Permissions: webRequest webRequestBlocking <all_urls>
Is WEB Performance Booster 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.
WEB Performance Booster requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: youtube.com, twitch.tv
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.
WEB Performance Booster may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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