how lazy are we that most of us that installed mouse gestures can never go back to clicking on the back/forward buttons? I know it's become such a habit that at work even with IE I'm applying the mouse gestures.
You can open/close browser windows. You can open links in a new tab/window. You can use them to minimize/maxmize windows, scroll through tabs, save links, etc.
Download All In One Mouse Gestures. They're the best.