Unfortunately, not really a surprise.

It is over 3 years since Apple stopped production of the PowerPC Macs, I think we will see more and more new products being Intel only. Especially for developers who are developing their "first" app for OS X...
Edit: Looking at the list of extensions, there are 2 Flash blockers in there, so that is a good start. AdBlock Pro is also, surprisingly*, in the list. Xmarks is also on there, so hopefully all bookmarks from Firefox or other Chrome instances will be synced.
* After all, Google are an advertising company and that is where they make their money...
Edit 2: Chrome Extensions are currently Windows only...
