Don't use Firefox! Yuck! Chrome just got updated two days ago and it my new #1 browser. Safari is waiting in the wings in case of an emergency.
Does chrome on the mac have the same problem with no adblocking software? That is why I like firefox. Also, I need a 'flash downloader' that I can extend into the browser.
The release that just came out added support for extensions, so you can use Ad Blocker et al.
http://www.google.com/chrome
