I've been spoiled by Opera. Opera uses something called "mouse gestures", in which you hold down the right mouse button and move the mouse in a particular pattern in order to perform certain functions. For example, to go back to the previously-viewed page, hold down the RMB and move the mouse left. To close the window, make an "L" shape. To open a link in a new window, right-click on the link and drag the mouse down. And so on.
It's extremely convenient. But I keep trying to use the mouse gestures in other applications.