Why on earth would a Microsoft news group be the place to look for answers about Mac software not built by Microsoft?
Yes, try it out. It doesn't matter if it works for me, it matters if it works for you, right? I don't have any problems with my eBay dealings in Safari or OmniWeb, but but there's no guarantee that we are interacting in the same way.
OmniWeb is easy to learn and operate. If just using it is too daunting a prospect, watch the tutorial videos at
http://www.omnigroup.com/omniweb/tutorials