How to Turn Page Tabs On or Off

Use a desktop-sized workstation.
Open Settings → Appearance.
Find Use Page Tabs.
Turn it on to keep supported pages open as tabs, or off to use standard single-page navigation.
Save the Appearance settings.
The tab setting applies to the current device/browser. Repeat the setup on another workstation if that computer should also use tabs.
If the control is unavailable, confirm you are using a supported desktop layout.