However, sometimes hundreds of results cannot be enough. CustomizeGoogle is a very easy-to-use add-on for Mozilla Firefox that will fix those small faults because it also includes links to other results given by other search engines such as Yahoo, Ask, Jeeves, MSN or any other one.
You can also customize the search results by hiding advertising or Google ads. Of course, you can customize them easily from the control panel.
Finally, you'll also have links to WayBack Machine where you'll be able to access old versions of the different websites