-> See these: * http://www.ehow.com/how_6609141_remove-bearshare-spyware.html * http://www.fanhow.com/answers/question-77222-how-to-delete-bearshare-search-from-firefox You can look for a "Mediabar" program under "Control Panel > Programs and features" -> See also these forum threads about BearShare: * https://support.mozilla.com/en-US/questions/762144 * https://support.mozilla.com/en-US/questions/700250 Check and tell if its working.