Who is Tab Popper for?

Tab Popper is a consumer product built for firefox users who manage multiple browser windows.

Does Tab Popper have a free plan?

Yes — Tab Popper is free to use.

What platforms does Tab Popper run on?

Tab Popper runs on the web and embeddable surfaces.

Is Tab Popper still active?

Unverified. Tab Popper 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 Tab Popper?

Similar projects tracked by PulseGate include Popout, Popup To Tab, and Popout Tab.

Who makes Tab Popper?

Tab Popper is developed by SillyGoose.

When did Tab Popper launch?

Tab Popper first shipped in 2026.

Back to the index

Tab Popper

Name: Tab Popper
Author: SillyGoose

mozilla.orgBrowser DevTools & extensions

Tab Popper is a lightweight Firefox extension that moves the current tab into a separate browser window when the user presses a configured keybind. It requires access to browser tabs and does not collect data.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

1alternative

5features

2026since

Overview

5 features

Tab Popper is a Browser DevTools & extensions project. It focuses on moving the current Firefox tab into its own window without manually creating and rearranging windows. Tab Popper is a consumer product aimed at firefox users who manage multiple browser windows. Tab Popper costs nothing to use. It runs on the web and embeddable surfaces.

SillyGoose builds and maintains Tab Popper, and it first shipped in 2026. Key capabilities include tab popping, keyboard shortcut, and separate windows. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tab popping
Keyboard shortcut
Separate windows
Tab access
No data collection

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 03:20 UTC
Tab Popper verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Popper

What is Tab Popper?: Tab Popper focuses on moving the current Firefox tab into its own window without manually creating and rearranging windows. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Tab Popper for?: Tab Popper is a consumer product built for firefox users who manage multiple browser windows.
Does Tab Popper have a free plan?: Yes — Tab Popper is free to use.
What platforms does Tab Popper run on?: Tab Popper runs on the web and embeddable surfaces.
Is Tab Popper still active?: Unverified. Tab Popper 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 Tab Popper?: Similar projects tracked by PulseGate include Popout, Popup To Tab, and Popout Tab.Popout Popup To Tab Popout Tab
Who makes Tab Popper?: Tab Popper is developed by SillyGoose.
When did Tab Popper launch?: Tab Popper first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 16 Sep 2026
Built for: Firefox users who manage multiple browser windows
Model: B2C
Solves: Moving the current Firefox tab into its own window without manually creating and rearranging windows.

Registered as

Firefox Add-ons: tab-popperr

Developer

SillyGoose

Index record

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

Identity audit (13)

Slug: tab-popper-mozilla-org
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 (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: 16 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/tab-popperr

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