When typing an Internet address you do not need to type http:// or even www. in the address. For example, if you wanted to visit Google you could just type google.com and press enter. To make things even quicker, if you’re visiting a .com address you can type google and then press ‘Ctrl + Enter’ to type out the full http://www.google.com address.
Oops did you mistakenly close a tab you didn’t want to close? Press ‘Ctrl + Shift + T’ to undo a close tab. Pressing this more than once will undo multiple closed tabs. This feature works in all major browsers including Mozilla Firefox, Microsoft Internet Explorer, and Opera.