 Re: Reduce keystrokes by pressing CTRL key while entering in web addresses ?
If you are using firefox, shift and enter gives .net , and ctrl shift and enter gives .org. Alt and enter, puts the address in a new tab.
However with opera, shift and enter puts the address in new tab(as well as shift clicking anything that goes to a webpage), ctrl shift and enter puts the address in a new background tab. However you can configure opera's behaviour of them shortcuts to behave like firefox. | 
