This is a really timely and useful addition to Safari's security, but what would make it even better would be the ability to have it remember which sites are OK - for example, my internet banking site transfers me across from the main bank site to its secure internet banking facility. Saft picks this as a phising trip and lets me OK or Block. If I OK it, every action I take thereafter like entering account and PIN information brings up the OK/Block window several times as the window updates, which makes it very difficult to use the website, which I know is correct.