Possible Duplicate:
Is it possible with Google searches to ban any and all results from a domain?
The site Experts-Exchange is very annoying. How can I block it from my Google results? Alternatively, how can I block it in Firefox, so that if I click on a link to it, I instantly see that it's blocked? That way, I won't be annoyed by it after I see the page load and scroll down to see answers being blocked off >_>