This extension is a waste of time because it does not suppress the Yoodle banner in any way. This extension urgently needs an overhaul. This is so typical for Firefox, because most of the extensions don't work and are also very old because they have not been developed further for several years. So it's no wonder why Firefox has lost 30 percent of its users, as these people have migrated to other browsers. It makes me angry that so many extensions are simply not working.