Who should use Tab Mover?

Tab Mover is a consumer product built for firefox users who manage tabs across multiple browser windows.

Yes — Tab Mover is free to use.

What platforms does Tab Mover run on?

Tab Mover runs on the web, the command line, and embeddable surfaces.

Is Tab Mover still maintained?

Unverified. Tab Mover 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 Mover?

Similar projects tracked by PulseGate include Move Tabs to Window, Tab Stations, and Tab Rotator.

Who develops Tab Mover?

Tab Mover is developed by Guido Berhoerster.

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Tab Mover

Name: Tab Mover
Author: Guido Berhoerster

guido-berhoerster.orgBrowser DevTools & extensions

Tab Mover is a Firefox add-on that moves one or more tabs between browser windows through the context menu. It supports normal and private windows, including transfers that require closing and reopening tabs, and preserves tab properties such as pinned and active states.

FreeWebCLIEmbeddable

Visit guido-berhoerster.org

Overview

9 features

Tab Mover is a Browser DevTools & extensions project. It focuses on moving tabs between normal and private Firefox windows without manually closing and reopening them. Tab Mover is a consumer product aimed at firefox users who manage tabs across multiple browser windows. Tab Mover costs nothing to use. It ships for the web, the command line, and embeddable surfaces.

Behind Tab Mover is Guido Berhoerster. Among its 9 catalogued features are context menu actions, move tabs between windows, and private window support.

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

Context menu actions
Move tabs between windows
Private window support
Multiple tab selection
Pinned tab support
Active tab preservation
Highlighted tab preservation
French translation
German translation

Built with & integrations

Runs on

BrowserCLIEmbeddable

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 22:55 UTC
Tab Mover verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Mover

What does Tab Mover do?: Tab Mover focuses on moving tabs between normal and private Firefox windows without manually closing and reopening them. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Mover?: Tab Mover is a consumer product built for firefox users who manage tabs across multiple browser windows.
Is Tab Mover free?: Yes — Tab Mover is free to use.
What platforms does Tab Mover run on?: Tab Mover runs on the web, the command line, and embeddable surfaces.
Is Tab Mover still maintained?: Unverified. Tab Mover 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 Mover?: Similar projects tracked by PulseGate include Move Tabs to Window, Tab Stations, and Tab Rotator.Move Tabs to Window Tab Stations Tab Rotator
Who develops Tab Mover?: Tab Mover is developed by Guido Berhoerster.

At a glance

Platforms: Web · CLI
Languages: English
First seen: 8 Sept 2026
Built for: Firefox users who manage tabs across multiple browser windows
Model: B2C
Solves: Moving tabs between normal and private Firefox windows without manually closing and reopening them.

Registered as

Firefox Add-ons: tab-mover

Developer

Guido Berhoerster

Index record

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

Identity audit (13)

Slug: tab-mover-guido-berhoerster-org
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: Derived from the project's own page and URL.
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://code.guido-berhoerster.org/addons/firefox-addons/tab-mover

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