Switching tabs by ckicking on current tab

You used to be able to click on a tab & it would get you back to the last tab you used. This was a very convenient way to navigate, especially if you have many tabs open & the last tab is way down the line. This was VERY convenient to compare two websites when sourcing a product. Is there a way to get it back? Please implement this function.
Also, using the mouse wheel to scroll tabs when focusing on the tab bar was useful.