Oct 11, 2025 · If you try to open it while it's running, an error message will appear with the option to click Close Firefox. If that doesn't solve the problem, restart your computer or try the following options.

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 …

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 …

Jan 6, 2025 · 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, …

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.

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 …

Jan 18, 2025 · Click on the Exit option. Alternatively, you can also use Ctrl+Shift+Q hotkey. This will close the Firefox browser completely including the pinned tabs in all Firefox windows.

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.

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, select “Exit.” You …