jStorage will not work on Safari 7 with iframe

Problem:
1. Open Safari
2. Make sure "Stop Cookie and other website data" is setting to "From third part and ad", this is the default option for Safari.
3. Open this:  http://jsbin.com/Urotew/1 in two tabs.

found pubsub will not be work.

I'm trying use it to communicate between two pages of different sub-domain.(One display list of songs, another is a Player)

Any solution?
