On modern browsers, such as IE7 and Firefox, hitting Ctrl + Enter will automatically fill in the www. and the .com part of the URL. Let’s see an example:
Just type in howtogeek into the address bar in your browser:
Now hit Ctrl + Enter together:
You saved yourself 15 keystrokes!
More Keystroke combinations:
Ctrl + Enter – Auto-complete *. com address Shift + Enter – Auto-complete *. net address Ctrl + Shift + Enter – Auto-complete *. org address
If you add Alt to any of those key combinations, it will auto-complete and open the new address in a new tab as well. Alt+Ctrl+Enter will auto-complete a *.com address in a new tab, for instance.