The Firefox user interface doesn’t take up a significant amount of real estate.
Still, there are occasions where the browsing experience is better when viewing it full-screen.
Activating it is a simple process.

We show you how below.
Openthe Firefox surfing app.
When the pop-out menu appears, select thefull-screenicon.

It’s a short line with two arrows pointing to opposite corners.
you’re free to see it highlighted in the image below.
it’s possible for you to also use keyboard shortcuts in place of this menu item.

On a Windows PC, pressF11.
On a Linux computer, pressF11.
On a Mac, pressCommand+Shift+F.