By: lehenric
An advanced sidebar tool to filter, sort, and group your tabs. Easily close, move, or switch to tabs and see when they were last accessed.
Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- lehenric
- Daily users:
- 12 1
- Rating:
- 5.00 (1)
- Version:
- 1.3.0 Last updated: 2026-05-27
- Version code:
- 6279949
- Creation date:
- 2025-09-19
- Risk:
- Moderate risk impact Moderate risk likelihood
- Permissions:
- Size:
- 18.82KB
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-23
- Compare stats and ranking:
- Many Tabs Manager vs Tab Manager v2
- Many Tabs Manager vs Tab Manager Plus for Firefox
- Many Tabs Manager vs Tab God
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.
Is Many Tabs 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.
Many Tabs Manager 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.
Many Tabs Manager is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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
Best Many Tabs Manager Alternatives
Here are some Firefox add-ons that are similar to Many Tabs Manager:
Tab Manager v2
xcv58
Tab Manager Plus for Firefox
Markus
Tab God
Braxton Merriweather
Tab Manager
domsupamoe
Group Tab
Mmis1000
Tabbie : easy tab viewer
010 Pixel
TabManager
walker
Tab Planner
Leo
Tab Manager Plus
meesam
SmartTab Manager
Justacat
Tab Master Premium
Kelvin Ward
Smart Tab Manager
John