Who should use Session Restore?

Session Restore is a consumer product built for firefox users who manage multiple tabs and tab groups.

Is Session Restore free?

Yes — Session Restore is free to use.

What platforms does Session Restore run on?

Session Restore runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Session Restore still active?

Unverified. Session Restore has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Session Restore?

Similar projects tracked by PulseGate include Tab Sessions, Tab Session Manager, and Tab Sessions.

Who makes Session Restore?

Session Restore is developed by Richard Li.

When did Session Restore launch?

Session Restore first shipped in 2025.

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Session Restore

Name: Session Restore
Author: Richard Li

mozilla.orgBrowser DevTools & extensions

Session Restore - Tab Groups is a Firefox extension that saves and restores browser sessions, including grouped tabs. It is intended for Firefox users who need to preserve and recover tab collections between browsing sessions.

FreeGPL-3.0WebEmbeddablemacOSWindowsLinux

Visit mozilla.org

2stars

2alternatives

4features

2025since

Overview

4 features

Session Restore is a Browser DevTools & extensions project. It focuses on recovering and organizing browser tabs and tab groups across Firefox sessions. It is built as a consumer product for firefox users who manage multiple tabs and tab groups. It is available for free. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by Richard Li, and it first shipped in 2025. Key capabilities include session saving, session restoration, and tab group support. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Session saving
Session restoration
Tab group support
Tab access

Built with & integrations

Written with

Gemini CLI

Runs on

BrowserEmbeddablemacOSWindowsLinux

Written with — evidence

Gemini CLI: GEMINI.md

Trust & compliance

License

GPL-3.0

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierGitHub · ★ 2Multi-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 16:09 UTC
Session Restore - Tab Groups verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Session Restore

What does Session Restore do?: Session Restore focuses on recovering and organizing browser tabs and tab groups across Firefox sessions. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Session Restore?: Session Restore is a consumer product built for firefox users who manage multiple tabs and tab groups.
Is Session Restore free?: Yes — Session Restore is free to use.
What platforms does Session Restore run on?: Session Restore runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Session Restore still active?: Unverified. Session Restore has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Session Restore?: Similar projects tracked by PulseGate include Tab Sessions, Tab Session Manager, and Tab Sessions.Tab Sessions Tab Session Manager Tab Sessions
Who makes Session Restore?: Session Restore is developed by Richard Li.
When did Session Restore launch?: Session Restore first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Open source: Yes · ★ 2
License: GPL-3.0
Built for: Firefox users who manage multiple tabs and tab groups
Model: B2C
Solves: Recovering and organizing browser tabs and tab groups across Firefox sessions.

Registered as

GitHub: dddddjent/Firefox-session-restore
Firefox Add-ons: session-restore-tab-groups

Developer

Richard Li

Solo developer

GitHub

Open source

View on GitHub

Stars: 2
Forks: 0
Open issues: 1
Last commit: 8 Aug 2025
Commits 90d: 0
Contributors: 1
Authorship: Solo
Default branch: master

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
Last seen: 15 Sep 2026

Identity audit (13)

Slug: session-restore-tab-groups-mozilla-org
Lifecycle state recorded: 15 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/session-restore-tab-groups

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