Session Manager

Name: Session Manager
Author: Mir Yar

Save and restore groups of browser tabs. Organize sessions with folders, colors, and tags. Popup for quick save/restore; full dashboard for management. Data stays on your device export/import JSON backups. No account required.

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Features & Capabilities

Session Manager helps you save, restore, and organize your browser tab sessions across windows built for modern Firefox (Manifest V3).

WHAT YOU CAN DO • Save the current session - all windows and restorable tabs (URLs, titles, pinned and active tab state) • Restore later - reopen saved windows and tabs in one click • Preview tabs before restoring - see URLs, titles, and favicons in the list • Organize - name sessions, assign colors and tags, and group them in folders • Filter - by folder in the toolbar popup or sidebar on the full dashboard • Backup - export and import sessions as JSON (includes folders)

TWO WAYS TO USE IT • Toolbar popup - quick save and restore • Full dashboard - extension Options page for larger lists, editing, and import/export

PRIVACY All session data is stored locally in your browser. No servers, sign-in, or analytics. Optional export saves JSON on your computer.

PERMISSIONS • tabs — read tab URLs/titles when you save; open tabs on restore • storage — save sessions, folders, tags, and settings on your device

User Growth & Download Statistics

Add-on

By:

Mir Yar

Daily users:

Version:

1.0.1 Last updated: 2026-05-31

Version code:

6285436

Creation date:

2026-05-25

Risk:

Permissions:

Size:

1.20MB

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-03

Compare stats and ranking:

Ranking

# 101,510 ▲

Other rankings

#93 in session keyword 52 ▲

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Mir Yar

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/session-manager-latest/

Is Session 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.

Session 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.

Session Manager 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 was recently updated in the past month. New updates may not be stable or safe.
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