If you give a mouse a click
If you give a mouse a click: It’ll do some handy things. Hover over a link, then click the middle button on your mouse to open it in a new tab. Middle-click an app in your PC’s toolbar to open it in a new window (even if the app is already open). Pro tip: Let’s say you want to refresh a page but you don’t want to lose the current version. Middle-click your browser’s refresh button to open a fresh copy.