Who should use No Tabs?

No Tabs is an open-source project built for firefox users who prefer separate windows for new tabs.

Yes — No Tabs is open source under the Open Source license and free to use.

What platforms does No Tabs run on?

No Tabs runs on the web and embeddable surfaces.

Is No Tabs still maintained?

Unverified. No Tabs 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 No Tabs?

Similar projects tracked by PulseGate include Firefox Notabs, New Tab Plus, and Empty New Tab.

Who develops No Tabs?

No Tabs is developed by NoTabsGuy.

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No Tabs

Name: No Tabs
Author: NoTabsGuy

mozilla.orgBrowser DevTools & extensions

No Tabs is a Firefox browser extension that forces newly opened tabs to launch in separate windows. It helps users manage browser instances through the operating system taskbar and other window-based workflows.

Open SourceWebEmbeddable

Visit mozilla.org

Overview

4 features

In the Browser DevTools & extensions space, No Tabs takes a focused approach. It focuses on keeping each browser instance in a separate window for easier taskbar and operating-system management. It is built as an open-source project for firefox users who prefer separate windows for new tabs. The project is open source (Open Source). No Tabs is available on the web and embeddable surfaces.

It is developed by NoTabsGuy, and it first shipped in 2017. Key capabilities include separate tab windows, new tab handling, and tab permissions. The interface is available in 32 languages, including Czech, German, and Greek.

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

Separate tab windows
New tab handling
Tab permissions
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 01:14 UTC
No Tabs verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about No Tabs

What is No Tabs?: No Tabs focuses on keeping each browser instance in a separate window for easier taskbar and operating-system management. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use No Tabs?: No Tabs is an open-source project built for firefox users who prefer separate windows for new tabs.
Is No Tabs free?: Yes — No Tabs is open source under the Open Source license and free to use.
What platforms does No Tabs run on?: No Tabs runs on the web and embeddable surfaces.
Is No Tabs still maintained?: Unverified. No Tabs 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 No Tabs?: Similar projects tracked by PulseGate include Firefox Notabs, New Tab Plus, and Empty New Tab.Firefox Notabs New Tab Plus Empty New Tab
Who develops No Tabs?: No Tabs is developed by NoTabsGuy.
When did No Tabs launch?: No Tabs first shipped in 2017.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
First seen: 15 Sep 2026
Built for: Firefox users who prefer separate windows for new tabs
Model: Open source
Solves: Keeping each browser instance in a separate window for easier taskbar and operating-system management.

Registered as

Firefox Add-ons: no-tabs

Developer

NoTabsGuy

Index record

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

Identity audit (13)

Slug: no-tabs-mozilla-org
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: 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: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/no-tabs

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