# Browser Window Closer

> Close all open Window & tabs except active tab on single click.

Canonical page: [https://chrome-stats.com/d/browser-window-closer](https://chrome-stats.com/d/browser-window-closer)

## Overview

- **ID:** `browser-window-closer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Xtensionizer
- **Category:** appearance,tabs
- **Daily users:** 35
- **Rating:** 4.50 / 5 (8 ratings)
- **Version:** 1.1resigned1
- **Last updated:** 2024-04-26
- **First published:** 2018-12-23
- **Size:** 39 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/browser-window-closer/)
- **Website:** [http://www.xtensionizer.com](http://www.xtensionizer.com/)

## Description

Browser Window Closer is a lightweight and easy-to-use Firefox add-on that enables you to quickly close all open browser windows and tabs, except for the active tab. With a simple click, you can avoid the hassle of multiple clicks and save valuable time in your daily browsing routine. Give it a try and start saving up to 2 days of your year!

## Rankings

- #18,852 — Overall
- #71 — ctrl+m (windows)
- #100 — close
- #132 — windows
- #137 — browser
- #145 — browser tab

## Permissions and access

### Permissions

- `tabs`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension support email may not be valid

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/browser-window-closer)