Who is Container Tab Sorter for?

Container Tab Sorter is an open-source project built for firefox users who organize browsing with container tabs.

Is Container Tab Sorter free?

Yes — Container Tab Sorter is open source under the Open Source license and free to use.

What platforms does Container Tab Sorter run on?

Container Tab Sorter runs on the web and embeddable surfaces.

Is Container Tab Sorter still maintained?

Unverified. Container Tab Sorter 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 Container Tab Sorter?

Similar projects tracked by PulseGate include Tab Sorter, Sort Tabs, and Container Tabs Sidebar.

Who develops Container Tab Sorter?

Container Tab Sorter is developed by TKasperczyk.

When did Container Tab Sorter launch?

Container Tab Sorter first shipped in 2024.

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Container Tab Sorter

Name: Container Tab Sorter
Author: TKasperczyk

github.comBrowser DevTools & extensions

Container Tab Sorter is an open-source Firefox extension that automatically organizes browser tabs according to their assigned container. It helps users maintain a structured tab bar when working with multiple browsing contexts.

Open SourceWebEmbeddable

Visit github.com

Overview

3 features

Container Tab Sorter sits in PulseGate's Browser DevTools & extensions category. It focuses on keeping Firefox tabs organized by container without manually rearranging them. It is built as an open-source project for firefox users who organize browsing with container tabs. The project is open source (Open Source). It ships for the web and embeddable surfaces.

TKasperczyk builds and maintains Container Tab Sorter, and it first shipped in 2024. Key capabilities include automatic tab sorting, container-based grouping, and firefox integration.

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

Automatic tab sorting
Container-based grouping
Firefox integration

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

Indexed16 Sep · 15:24 UTC
Container Tab Sorter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Container Tab Sorter

What is Container Tab Sorter?: Container Tab Sorter focuses on keeping Firefox tabs organized by container without manually rearranging them. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Container Tab Sorter for?: Container Tab Sorter is an open-source project built for firefox users who organize browsing with container tabs.
Is Container Tab Sorter free?: Yes — Container Tab Sorter is open source under the Open Source license and free to use.
What platforms does Container Tab Sorter run on?: Container Tab Sorter runs on the web and embeddable surfaces.
Is Container Tab Sorter still maintained?: Unverified. Container Tab Sorter 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 Container Tab Sorter?: Similar projects tracked by PulseGate include Tab Sorter, Sort Tabs, and Container Tabs Sidebar.Tab Sorter Sort Tabs Container Tabs Sidebar
Who develops Container Tab Sorter?: Container Tab Sorter is developed by TKasperczyk.
When did Container Tab Sorter launch?: Container Tab Sorter first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: Firefox users who organize browsing with container tabs
Model: Open source
Solves: Keeping Firefox tabs organized by container without manually rearranging them.

Registered as

Firefox Add-ons: container-tab-sorter

Developer

TKasperczyk

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
Last seen: 16 Sep 2026

Identity audit (13)

Slug: container-tab-sorter-github-com
Lifecycle state recorded: 16 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 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: 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: 16 Sep 2026
Canonical URL: https://github.com/TKasperczyk/firefox-container-tab-sorter

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