Scroll position on an open tab would be nifty bonus.

The web browser I am typing this into currently has 20+ open tabs.

Search will pull up items from your history, bookmarks, and open tabs.

Although that is not an unreasonable behavior, it would be nice if there was also a way to still bookmark all open tabs in a window.

The starched bartender returns with Harry's beer and my I leave an open tab.

Opera allows the user to save all open tabs in a browserwindow as a session.

Safari 6 - includes a new search/address bar and a new way to see all your open tabs.

This means that you can potentially lose all of your open tabs if you switch to other applications.

You can see all of your open tabs in a horizontal row at the top of the window.

The browser appears to limit the user to a maximum of 16 open tabs at the same time.