We are happy to announce that iScreensaver Designer 4 has built-in support for the ClickToFlash tool. (ClickToFlash gives the user control over SWF / Flash content in web pages) in Safari on Mac OS X.
iScreensaver 4 follows the ClickToFlash application whiteList specification.
For more info:
http://clicktoflash.com/
and
http://clicktoflash.com/questions.html