As BloodySabbath said the problem is with the web browser itself. It's far from a modern browser and sadly can't be remedied without an extensive amount of money and time we don't have to create a custom web forum for it.
On that hand the rumor PS3 is getting a Webkit based browser is ideal. Webkit is the technology behind Apple's Safari on the iPhone, Mac and Windows. It also powers Google Chrome and Google Android Browser among other things. It's pretty much a given Sony is moving to this and it's still in testing.
This says it's pretty much ready, my bet is E3 2011 as well.
http://community.us.playstation.com/message/31053887
Also BloodySabbath it's "Mac" or "Apple Mac" not "MAC" as MAC is a cosmetics line. So if you say you are going to the MAC Store you are going to get some makeup.
http://www.maccosmetics.com/index.tmpl
I goto the Apple Store while my GF goes to the MAC store