OMG? I assume that you mean OWB. ;-)
You can find it
here. Please download the external dependencies and follow the installation instructions carefully. It's still in beta so it's a little unstable.
OWB is definitely slower and much more memory hungry than IBrowse and AWeb, but it renders pages containing CSS correctly. It's very rough around the edges, but it is usable.
BTW, if you haven't seen it already, you can find a lot of OS4 software on
os4depot.net.
Hans