What does Tabs Aside do?

Tabs Aside focuses on keeping browser tabs organized and preserving tab sessions for later use. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Tabs Aside?

Tabs Aside is an open-source project built for firefox users who manage many browser tabs.

Yes — Tabs Aside is open source under the Open Source license and free to use.

What platforms does Tabs Aside run on?

Tabs Aside runs on the web and embeddable surfaces.

Is Tabs Aside still maintained?

Unverified. Tabs Aside 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 projects are similar to Tabs Aside?

Similar projects tracked by PulseGate include Tab Sessions, Save Tabs, and StubTabs.

Who makes Tabs Aside?

Tabs Aside is developed by tim-we.

How long has Tabs Aside been around?

Tabs Aside first shipped in 2017.

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Tabs Aside

Name: Tabs Aside
Author: tim-we

github.comBrowser DevTools & extensions

Tabs Aside is an open-source Firefox web extension for managing browser tab sessions. It lets users set aside groups of tabs and restore them later, based on the Microsoft Edge Tabs Aside feature.

Open SourceWebEmbeddable

Visit github.com

Overview

5 features

In the Browser DevTools & extensions space, Tabs Aside takes a focused approach. It focuses on keeping browser tabs organized and preserving tab sessions for later use. Tabs Aside is an open-source project aimed at firefox users who manage many browser tabs. The project is open source (Open Source). It ships for the web and embeddable surfaces.

Behind Tabs Aside is tim-we, and it first shipped in 2017. Key capabilities include tab sessions, save tab groups, and restore tabs.

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

Tab sessions
Save tab groups
Restore tabs
Session management
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSTerms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 22:59 UTC
Tabs Aside verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tabs Aside

What does Tabs Aside do?: Tabs Aside focuses on keeping browser tabs organized and preserving tab sessions for later use. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tabs Aside?: Tabs Aside is an open-source project built for firefox users who manage many browser tabs.
Is Tabs Aside free?: Yes — Tabs Aside is open source under the Open Source license and free to use.
What platforms does Tabs Aside run on?: Tabs Aside runs on the web and embeddable surfaces.
Is Tabs Aside still maintained?: Unverified. Tabs Aside 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 projects are similar to Tabs Aside?: Similar projects tracked by PulseGate include Tab Sessions, Save Tabs, and StubTabs.Tab Sessions Save Tabs StubTabs
Who makes Tabs Aside?: Tabs Aside is developed by tim-we.
How long has Tabs Aside been around?: Tabs Aside first shipped in 2017.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 9 Sept 2026
Built for: Firefox users who manage many browser tabs
Model: Open source
Solves: Keeping browser tabs organized and preserving tab sessions for later use.

Registered as

Firefox Add-ons: tabs-aside

Developer

tim-we

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: tabs-aside-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 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: 9 Sept 2026
Canonical URL: https://github.com/tim-we/tabs-aside

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