Duplicating Browser Tabs

Have you ever needed to duplicate a tab while browsing in your favorite browser?  I know I have and in the past what I would do is copy the web address, open a new tab and then paste the web address into the new tab.  This always seemed SO cumbersome and I thought: "There must be an easy, quicker, better way to do this!" So I went searching and found that there IS an easy way to duplicate a browser tab and it works the same in IE, Firefox and Chrome.  Here are the steps:

1. Press Alt+D to move the focus to the location bar.
2. While still holding down the Alt key press the Enter key.
3. The current tab has now been duplicated.

That's it.  Easy as could be.