Customize Google to anything you want
This post was published 4 years 7 months 19 days ago which may make its actuality or expire date not be valid anymore. This site is not responsible for any misunderstanding.One of the BEST FireFox plugins:

Those of us who use Google on a day to day basis have probably noticed a few minor annoyances that we could happily live without, such as the ads next to our Gmail messages or the bombardment of search results from a worthless domain.
CustomizeGoogle is an extension that allows you to add or remove elements from Google pages that may or may not be to your liking. With the introduction of a “CustomizeGoogle Options” item in your Tools menu you can automatically remove ads from Google pages, add “Google Suggest” functionality by default, or even block results from particular sites.