What does PopupWindow do?

PopupWindow focuses on removing browser interface bars when viewing a tab in a standalone window. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is PopupWindow for?

PopupWindow is a consumer product built for firefox users who want distraction-free standalone tab windows.

Does PopupWindow have a free plan?

Yes — PopupWindow is free to use.

What platforms does PopupWindow run on?

PopupWindow runs on the web and embeddable surfaces.

Is PopupWindow still maintained?

Unverified. PopupWindow 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 PopupWindow?

Similar projects tracked by PulseGate include Popup Video, PopUp, and Video Popup Tool.

Who develops PopupWindow?

PopupWindow is developed by ettoolong.

When did PopupWindow launch?

PopupWindow first shipped in 2017.

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PopupWindow

Name: PopupWindow
Author: ettoolong

github.comBrowser DevTools & extensions

PopupWindow is a Firefox add-on that moves the current tab into a standalone window without the tabs, navigation, or bookmark bars. It is intended for users who want a simplified browser window for focused viewing.

FreeWebEmbeddable

Visit github.com

Overview

5 features

PopupWindow sits in PulseGate's Browser DevTools & extensions category. It focuses on removing browser interface bars when viewing a tab in a standalone window. PopupWindow is a consumer product aimed at firefox users who want distraction-free standalone tab windows. PopupWindow is free to use. It ships for the web and embeddable surfaces.

It is developed by ettoolong, and it first shipped in 2017. Key capabilities include standalone windows, tab detaching, and hidden tabs bar.

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

Standalone windows
Tab detaching
Hidden tabs bar
Hidden navigation bar
Hidden bookmark bar

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 · 08:37 UTC
Popup window verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about PopupWindow

What does PopupWindow do?: PopupWindow focuses on removing browser interface bars when viewing a tab in a standalone window. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is PopupWindow for?: PopupWindow is a consumer product built for firefox users who want distraction-free standalone tab windows.
Does PopupWindow have a free plan?: Yes — PopupWindow is free to use.
What platforms does PopupWindow run on?: PopupWindow runs on the web and embeddable surfaces.
Is PopupWindow still maintained?: Unverified. PopupWindow 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 PopupWindow?: Similar projects tracked by PulseGate include Popup Video, PopUp, and Video Popup Tool.Popup Video PopUp Video Popup Tool
Who develops PopupWindow?: PopupWindow is developed by ettoolong.
When did PopupWindow launch?: PopupWindow first shipped in 2017.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 8 Sept 2026
Built for: Firefox users who want distraction-free standalone tab windows
Model: B2C
Solves: Removing browser interface bars when viewing a tab in a standalone window.

Registered as

Firefox Add-ons: popup-window

Developer

ettoolong

Index record

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

Identity audit (13)

Slug: popup-window-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/ettoolong/PopupWindow

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