To add a folder, category, or search to the Favorites, choose Favorites ▶ Add to Favorites (⌘D) or click the Favorites toolbar button.

Folders, categories, and searches are grouped separately in the Favorites menu. Choose a favorite to go to it.

The favorite folders, categories, or searches are displayed in the left-hand part of the browser (depending upon the browser mode). Click a favorite to go to it. Drag favorites to reorder them. Double-click a favorite search to rename it.

You can go to a favorite by typing its name in the search field.