Who should use Tab Limiter?

Tab Limiter is an open-source project built for firefox users seeking focused browsing and productivity.

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

What platforms does Tab Limiter run on?

Tab Limiter runs on the web and embeddable surfaces.

Is Tab Limiter still active?

Unverified. Tab Limiter 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 Tab Limiter?

Similar projects tracked by PulseGate include Tab Limiter, Lean Tab Limiter, and Tab Limit.

Who develops Tab Limiter?

Tab Limiter is developed by Joana C. G. Pedroso.

When did Tab Limiter launch?

Tab Limiter first shipped in 2018.

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Tab Limiter

Name: Tab Limiter
Author: Joana C. G. Pedroso

github.comBrowser DevTools & extensions

Tab Limiter is an open-source Firefox extension that restricts the number of tabs users can keep open in a browsing session. It helps individuals reduce tab clutter and maintain a more focused browsing workflow.

Open SourceWebEmbeddable

Visit github.com

4alternatives

4features

2018since

Overview

4 features

In the Browser DevTools & extensions space, Tab Limiter takes a focused approach. It focuses on preventing excessive open tabs and reducing browser distraction during focused work. It is built as an open-source project for firefox users seeking focused browsing and productivity. Tab Limiter is open source under the Open Source license. It ships for the web and embeddable surfaces.

Behind Tab Limiter is Joana C. G. Pedroso, and it first shipped in 2018. Among its 4 catalogued features are tab limit, session control, and firefox integration.

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

Tab limit
Session control
Firefox integration
Productivity focus

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

Indexed15 Sep · 18:19 UTC
Tab Limiter Extension verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Limiter

What is Tab Limiter?: Tab Limiter focuses on preventing excessive open tabs and reducing browser distraction during focused work. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Limiter?: Tab Limiter is an open-source project built for firefox users seeking focused browsing and productivity.
Is Tab Limiter free?: Yes — Tab Limiter is open source under the Open Source license and free to use.
What platforms does Tab Limiter run on?: Tab Limiter runs on the web and embeddable surfaces.
Is Tab Limiter still active?: Unverified. Tab Limiter 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 Tab Limiter?: Similar projects tracked by PulseGate include Tab Limiter, Lean Tab Limiter, and Tab Limit.Tab Limiter Lean Tab Limiter Tab Limit
Who develops Tab Limiter?: Tab Limiter is developed by Joana C. G. Pedroso.
When did Tab Limiter launch?: Tab Limiter first shipped in 2018.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 15 Sep 2026
Built for: Firefox users seeking focused browsing and productivity
Model: Open source
Solves: Preventing excessive open tabs and reducing browser distraction during focused work.

Registered as

Firefox Add-ons: tab-limiter-extension

Developer

Joana C. G. Pedroso

Index record

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

Identity audit (13)

Slug: tab-limiter-extension-github-com
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 (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: 15 Sep 2026
Canonical URL: https://github.com/joanacgpedroso/tab-limiter-extension

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