[quote=Rin]
Um... Is it really that hard to understand what I'm saying and that I'm not talking about ads on youtube but just the embedded videos themselves which I want to block because they cause slowdown but I can't because right clicking on them just brings up options for flash or whatever and it's especially bad when it's in someone's signature of all places? >.< Sorry...
[/quote]

In other words:

Adblock can normally disable certain images, etc that [i]aren't[/i] ads.

This doesn't work for videos in people's signatures.

Thus, there's no way to stop them from causing trouble. 

If you really want to link a song so much, it makes more sense to use a link anyway than have it on a page a dozen times. >_>;