# Tab Session Manager 7.4.0fork

> 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

Canonical page: [https://chrome-stats.com/d/tab-session-manager-7-4-0fork](https://chrome-stats.com/d/tab-session-manager-7-4-0fork)

## Overview

- **ID:** `tab-session-manager-7-4-0fork`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** theo1996
- **Category:** web-development,tabs
- **Daily users:** 4
- **Weekly downloads:** 2
- **Version:** 7.4.0
- **Last updated:** 2026-08-12
- **First published:** 2026-08-09
- **Size:** 752 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tab-session-manager-7-4-0fork/)

## Description

-Added safeguards for writing to dbs by using copies so it doesnt corrupt mid crash
-alleviated cpu/RAM issues by optimizing how it checks all tabs on every tab event for thousands of tabs
full Claude transcript: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/ef4e98bdafa513b5bd9528c1c8c07e580a50a72cdce952f47ba9d7bbb13bac65/https%3A//claude.ai/share/931cf8bc-6de6-459e-a7bd-d386f2d1ef11" rel="nofollow">https://claude.ai/share/931cf8bc-6de6-459e-a7bd-d386f2d1ef11</a>

## Rankings

- #51,260 — Overall
- #114 — session
- #229 — mission

## Permissions and access

### Permissions

- `storage`
- `unlimitedStorage`
- `tabs`
- `tabGroups`
- `cookies`
- `downloads`
- `identity`
- `alarms`
- `notifications`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/tab-session-manager-7-4-0fork)