The Opera web browser is compatible with Windows and macOS operating systems. This free browser lets you view web pages in full screen mode, hiding all elements except the main browser window. Hidden content includes tabs, toolbars, bookmarks bars, and the download and status bars.

To enable full-screen mode in Opera for Windows:

Select the Opera menu button in the upper-left corner of the browser window.

When the drop-down menu appears, move the mouse cursor over the Page option to open a submenu.