Who should use Duplicate Tab?

Duplicate Tab is a consumer product built for firefox users.

Does Duplicate Tab have a free plan?

Yes — Duplicate Tab is free to use.

What platforms does Duplicate Tab run on?

Duplicate Tab runs on the web and embeddable surfaces.

Is Duplicate Tab still maintained?

Unverified. Duplicate Tab 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 Duplicate Tab?

Similar projects tracked by PulseGate include Duplicate Tab Shortcut, Duplicate Tab in Background, and Duplicate Tabs Closer.

Who makes Duplicate Tab?

Duplicate Tab is developed by Skeletonxf.

How long has Duplicate Tab been around?

Duplicate Tab first shipped in 2017.

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Duplicate Tab

Name: Duplicate Tab
Author: Skeletonxf

github.comBrowser DevTools & extensions

Duplicate Tab is a Firefox browser extension that creates a duplicate of the currently active tab. It is intended for users who want a quick way to open the same page in another browser tab.

FreeWebEmbeddable

Visit github.com

2alternatives

2features

2017since

Overview

2 features

Duplicate Tab sits in PulseGate's Browser DevTools & extensions category. It focuses on duplicating the current browser tab without manually copying its URL or opening a new tab. It is built as a consumer product for firefox users. It is available for free. Duplicate Tab is available on the web and embeddable surfaces.

Behind Duplicate Tab is Skeletonxf, and it first shipped in 2017.

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

Tab duplication
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 20:01 UTC
Duplicate Tab verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Duplicate Tab

What is Duplicate Tab?: Duplicate Tab focuses on duplicating the current browser tab without manually copying its URL or opening a new tab. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Duplicate Tab?: Duplicate Tab is a consumer product built for firefox users.
Does Duplicate Tab have a free plan?: Yes — Duplicate Tab is free to use.
What platforms does Duplicate Tab run on?: Duplicate Tab runs on the web and embeddable surfaces.
Is Duplicate Tab still maintained?: Unverified. Duplicate Tab 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 Duplicate Tab?: Similar projects tracked by PulseGate include Duplicate Tab Shortcut, Duplicate Tab in Background, and Duplicate Tabs Closer.Duplicate Tab Shortcut Duplicate Tab in Background Duplicate Tabs Closer
Who makes Duplicate Tab?: Duplicate Tab is developed by Skeletonxf.
How long has Duplicate Tab been around?: Duplicate Tab first shipped in 2017.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 8 Sept 2026
Built for: Firefox users
Model: B2C
Solves: Duplicating the current browser tab without manually copying its URL or opening a new tab.

Registered as

Firefox Add-ons: duplicate_tab

Developer

Skeletonxf

Index record

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

Identity audit (13)

Slug: duplicate-tab-github-com
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 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: 8 Sept 2026
Canonical URL: https://github.com/Skeletonxf/duplicate-tab

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