What does Session Sync do?

Session Sync focuses on keeping browser tabs and sessions synchronized across devices or browser profiles. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Session Sync?

Session Sync is an open-source project built for firefox users who need cross-device or cross-profile session synchronization.

Does Session Sync have a free plan?

Yes — Session Sync is open source under the Open Source license and free to use.

What platforms does Session Sync run on?

Session Sync runs on the web and embeddable surfaces.

Is Session Sync still active?

Unverified. Session Sync 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.

Who makes Session Sync?

Session Sync is developed by ReDEnergy.

When did Session Sync launch?

Session Sync first shipped in 2015.

Is Session Sync open source?

Yes — Session Sync is open source under the Open Source license.

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Session Sync

Name: Session Sync
Author: ReDEnergy

github.comBrowser DevTools & extensions

Session Sync is an open-source browser extension for synchronizing saved browser sessions, tabs, and windows. It is intended for Firefox users who want to preserve and access browsing sessions across devices or profiles.

Open SourceWebEmbeddable

Visit github.com

Overview

5 features

Session Sync is a Browser DevTools & extensions project. It focuses on keeping browser tabs and sessions synchronized across devices or browser profiles. Session Sync is an open-source project aimed at firefox users who need cross-device or cross-profile session synchronization. The project is open source (Open Source). It runs on the web and embeddable surfaces.

Behind Session Sync is ReDEnergy, and it first shipped in 2015. Key capabilities include session synchronization, tab management, and window management.

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

Session synchronization
Tab management
Window management
Session saving
Cross-device access

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sep · 04:10 UTC
Session Sync verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Session Sync

What does Session Sync do?: Session Sync focuses on keeping browser tabs and sessions synchronized across devices or browser profiles. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Session Sync?: Session Sync is an open-source project built for firefox users who need cross-device or cross-profile session synchronization.
Does Session Sync have a free plan?: Yes — Session Sync is open source under the Open Source license and free to use.
What platforms does Session Sync run on?: Session Sync runs on the web and embeddable surfaces.
Is Session Sync still active?: Unverified. Session Sync 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.
Who makes Session Sync?: Session Sync is developed by ReDEnergy.
When did Session Sync launch?: Session Sync first shipped in 2015.
Is Session Sync open source?: Yes — Session Sync is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 8 Sep 2026
Built for: Firefox users who need cross-device or cross-profile session synchronization
Model: Open source
Solves: Keeping browser tabs and sessions synchronized across devices or browser profiles.

Registered as

Firefox Add-ons: session-sync

Developer

ReDEnergy

Index record

Indexed: 8 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 8 Sep 2026

Identity audit (13)

Slug: session-sync-github-com
Lifecycle state recorded: 8 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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: 8 Sep 2026
Canonical URL: https://github.com/ReDEnergy/SessionSync

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