In Windows, you can quickly close the tab or window by pressing Ctrl+W. In Linux, you can switch workspaces quickly using the mouse wheel. Open your System Settings and click on Windows Manager Tweaks. Then select Workspaces tab and check the Use the mouse wheel on the desktop to switch workspaces.

In Firefox, there is actually an option you can select which will automatically clear your browsing history when you exit the browser. This article will guide you in setting that up.

In Internet Explorer, you can press Ctrl+⇧ Shift+P to enter Private browsing. To exit incognito mode, simply close the window with incognito enabled. In Firefox, you can press Ctrl+⇧ Shift+P. To exit this window in Firefox, press the same buttons. In Google Chrome, you can press Ctrl+⇧ Shift+N to enter Incognito Mode. To exit incognito mode, simply close the window with incognito enabled.

Portable Firefox will keep all of your bookmarks, history, and settings on your device; it won’t leave anything behind on the host computer. You can take it to a friend’s house, hook it up, and all of your stuff is there. 4GB and 8GB flash drives can be bought for very cheap now online and in some stores. Corsair drives tend to have the fastest speeds.