Google Icon will give you no problems, in fact it only works when you access Google and search for any term. Once you have installed Google Icon you'll realize that the search result list is different, you'll see the favicons of the website that appear in the result list.
Install Google Icon easily, just click Download and you'll see a message in the upper side of your favorite web browser ( Firefox), accept the installation and enjoy a more identifiable search results page.
This icon is very useful, because when you surf the Internet usually, you recognize the favicons of the websites you usually visits and that can help you when choosing the best result of the list.
Compatible with Firefox 2.Firefox 3 not supported.