Mac OS previews page in the same browser tab unlike Windows

[Aimann]

Hi,

I've used adobe Muse for a very long time on Windows and whenever I preview page in browser it opens it in a new tab, that was convenient since I could compare every change made with the previous change in the previous tab. Now I recently bought the MacBook Pro and in Mac OS I've noticed whenever I preview page in browser it opens in the same tab in safari. Is there any way I can change this behaviour and make it similar to how it was in windows

[Günter Heißenbüttel]

Why not simply open a new tab/browser window before previewing the page in browser?

[Aimann]

That doesn't work

[Günter Heißenbüttel]

Here it works fine (Safari, macOS Mojave).