Hold Back to see where you've been

Press and hold the toolbar's Back or Forward button to see the tab's history and jump to any folder in it.

How to do it

1. Browse a few folders in a tab.
2. Press and hold the toolbar's Back (or Forward) button.
3. A menu lists that tab's history. Choose any folder to jump straight to it.
4. Go ▸ Recent Folders lists the last ten folders you opened in any pane.

More detail in the guide: Browsing files