Oct 11, 2025 · Right-click the collapsible entry for Firefox (press F on the keyboard to find it) and select End Task from the context menu. This will close all Firefox windows with no additional prompting.

Jan 6, 2021 · To close all of the Firefox windows at once on Windows or Linux, click the hamburger button (three horizontal lines) in the upper-right corner of any window. In the menu that appears, …

Jan 24, 2024 · In this article, we will explore three methods to force close Firefox when it becomes unresponsive. Whether you're a seasoned tech enthusiast or a casual user, these methods will equip …

Oct 9, 2025 · This guide shows the fastest ways to close Chrome, Edge, Firefox, and Safari on Windows, macOS, Chromebook, and Linux. You’ll also learn how to force‑quit a frozen window, stop …

Feb 8, 2024 · Close the Firefox Process One way to close Firefox is by simply clicking the Close button (X), but if that doesn’t work, use Task Manager, as shown in the following steps.

Oct 26, 2014 · The usual straightforward way is to run Task Manager with Ctrl + Shift + Esc, then choose the Firefox process in the Applications tab and pressing Del to kill it (or clicking the "End …

If usual shutdown of Firefox doesn't work, read the instructions below to find out how to use Force Quit on Firefox. This is the best method to close Firefox app.

Type "taskkill /IM firefox.exe /F" to the right of the command prompt and then press "Enter." This kills all running Firefox processes on the computer. Look at the PID next to each instance of...

Sep 6, 2018 · Hi try stopping it in the Task Manager (Ctrl+Shift+Esc) > Applications tab, by selecting Firefox then clicking the button at the bottom. You could also try stopping any Firefox Processes in …

Jun 26, 2020 · In Chrome and Edge, press Alt + F4 to close the active window. In Firefox, Safari, and Opera, press Win + M to minimize all open windows to the taskbar, or press Alt + F4 to quit the …