Weird little Firefox tip...

I was playing around on the web the other day, not surprisingly, and I figured out how to fix one of those little things that annoy me sometimes. I always have a bunch of tabs open in Firefox, and at some point or another they are inevitably not in the order I want them to be in. In the past, I've just dealt with it. Now I come to find out that if you click on the tab itself, you can use Ctrl+Home to move the tab to the first position in line, Ctrl+End to move it to the last position, or Ctrl + the left or right arrows to move it one position in the respective direction. That makes it very much handier for me when I'm switching back and forth between two tabs, but they didn't start out being adjacent.