Not sure if this is the correct subforum, but I think it is. Anyways, I am new to using firefox, but so far it seems like a much better browser than IE. But, I have used IE for as long as I can remember, and I can't stop myself from using Ctrl + O to open up a new website, is there a way I can change this shortcut so that I can continue using Ctrl + O? Also, what extensions are absolute must haves?