HOW TO: Install Safari on Ubuntu with Flash and Shockwave!
Ok ive been browser hunting and seen a lot of hype about Safari browser’s speed so I decided to give it a whirl, I managed to get it install with Flash and it works very well with youtube and hulu ! Here is how I got it installed, let me know how it goes if you decide to check it out!
By the way im impressed with the speed, its as fast as firefox, if not faster! (unforunately its not open-source 
Ubuntu Unleashed: Howto: Install Safari on Ubuntu with Flash and Shockwave! (Hulu, Youtube, Shockwave Works!)