When I click the down arrow on the right side of the location bar (without having typed a full or partial URL in, I am just clicking the down arrow) a history dropdown is displayed which shows 12 website URLs that I have visited, but there does not appear to be any rhyme or reason as to what is being displayed. How can I cause this dropdown to display sites visited from the most recently accessed on down? And how can I cause more than 12 URLs to be listed in this dropdown? Why I can't I scroll down through my entire history in chronological order from most recently accessed site?