By: HongyuanCao
Quickly and Easy enable, disable, uninstall, custom group or nickname, star or top and export CSV extensions for Mozilla addons.
Features & Capabilities
User Growth & Download Statistics
- By:
- HongyuanCao
- Daily users:
- 237 -1
- Rating:
- 2.00 (45)
- Version:
- 2.5.5 Last updated: 2023-09-08
- Version code:
- 5620389
- Creation date:
- 2022-11-04
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- tabs
- <all_urls>
- activeTab
- management
- storage
- unlimitedStorage
- *://*/*
- tabs
- Size:
- 467.34KB
- Email:
- ic*****@gmail.com
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-20
- Compare stats and ranking:
- Extension Manager vs Extension Manager Pro
- Extension Manager vs Extensions Manager Pro
- Extension Manager vs Plugin and Extension Manager
Ranking
Other platforms
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
2023-09-08: Version 2.5.3 → 2.5.5
Add Permissions: tabs <all_urls> activeTab *://*/*
User Reviews
无法使用,提示如下:
"找不到文件
Firefox 在 moz-extension://3424d19d-6f8f-4a9c-935e-65f29a8df3f5/popup.html 找不到该文件。该文件可能不存在,或路径不正确。"
by 暖色*****, 2026-06-07
用不了
by Ea*****, 2026-05-02
Doesn't even work at all.
by Pu*****, 2026-02-08
Is Extension Manager 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.
Extension Manager requires some sensitive permissions that could impact your browser and data security. 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.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- Medium ******* ***** *********** ***** ****** ********* *** ***** ********* **** **** ************** *** ********
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.
Extension Manager is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** *** **** *******
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard
Secure Your Browser Upgrade to see full risk analysis details
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