About my extras.
Extras include Music Players. That's pretty much it. It's just that all of my layouts already include backgrounds, comment/search boxing and all of the neccessary formatting so there's not much more left for you to do. It's the truth. If I hear of anymore cool extras I'll add them to the list (if I can). I have a few songs for music players but if you don't see something you like, request it and I'll make a player. All of the extras can be added to your profile by just copying the code and pasting in your Source in your profile. (That's how you add layout codes as well.)