I wrote previously about needing to add an exemption for Nike Plus if you are running Firefox with AdBlock Plus. Two days ago Nike did some updates to the Nikeplus site, and the original issue of just getting a white screen came up again. Turns out, there is a new domain needed to add to the exemption list.
So, adding a new exemption like so will get around this:
I will need to investigate further, I am fairly sure you can a wildcard, like either @@.nike.com, or maybe @@*.nike.com to get around this, the only concern for me are ads that come from the Nike domain...