Is this about the address bar drop-down list ? The location bar drop-down list can show history items, bookmarked pages, pages opened in tabs, top sites, and search suggestions. You can set what suggestions show when you enter an URL in the location/address bar bar. *Settings -> Privacy & Security<br>Address Bar: When using the location bar, suggest:<br>Browsing history<br>Bookmarks<br>Open tabs<br>Shortcuts<br>Search engines