Save and restore the state of windows and tabs. It also supports automatic saving.
fixed some severe reappearing issues that the owner didnt want to after many years.
pretty much corruption proof with db backups
lower cpu/ram usage
Overview
Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- theo1996
- Daily users:
- 4 1
- Version:
- 7.4.0 Last updated: 2026-08-12
- Version code:
- 6403512
- Creation date:
- 2026-08-09
- Firefox add-on GUID:
- {58e0d0a9-e136-4427-b0a6-845db67d76ce}
- Firefox add-on numeric ID:
- 3051503
- Weekly download count:
- 2
- Firefox on Android:
- No
- Risk:
- Moderate risk impact High risk likelihood
- Permissions:
- Size:
- 751.50KB
- Email:
- th*****@hotmail.com
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-09-13
- Compare stats and ranking:
- Tab Session Manager 7.4.0fork vs Tab Session Manager
- Tab Session Manager 7.4.0fork vs Tab Session Masterou
- Tab Session Manager 7.4.0fork vs Tab Session Masterca
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 Tab Session Manager 7.4.0fork 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.
Tab Session Manager 7.4.0fork 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.
- Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
- 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.
Tab Session Manager 7.4.0fork is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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