Ouverture automatique de firefox

Bonjour,
à tous
depuis ce matin quand je lance firefox quelque instant après des pages s'ouvrent automatiquement minutes après minutes et afficheca:

0***https://www.google.com/?gws_rd=ssl***http://85.12.43.105/go/?cmp=system32&uid=D9F048BAFC0611DDB5BA175131CFFFFF&lid=didier+drogba&url=www.google-analytics.com%2F__utm.gif%3Futmwv%3D4.3%26utmn%3D1558634696%26utmhn%3Dwww.sports.fr%26utmcs%3DISO-8859-1%26utmsr%3D1024x768%26utmsc%3D32-bit%26utmul%3Dfr%26utmje%3D1%26utmfl%3D9.0++r45%26utmcn%3D1%26utmdt%3DChelsea%3A+Quand+Hiddink+salue+Drogba...+-+-+Sports.fr%26utmhid%3D2040034333%26utmr%3Dhttp%3A%2F%2Fnews.google.ci%2Fnews%3Fclient%3Dfirefox-a%26rls%3Dorg.mozilla%3Afr%3Aofficial%26hl%3Dfr%26tab%3Dwn%26ned%3Dfr%26q%3Ddidier+drogba%26ie%3DUTF-8%26scoring%3Dn%26utmp%3D%2Fcmc%2Fscanner%2Ffootball%2F200909%2Fchelsea-quand-hiddink-salue-drogba_216951.html%3Fpopup%26utmac%3DUA-5349217-1%26utmcc%3D__utma%3D118654795.3694183042667462700.1235632597.1235632597.1235672245.2%3B%2B__utmz%3D118654795.1235672245.2.2.utmcsr%3Dgoogle%7Cutmccn%3D%28organic%29%7Cutmcmd%3Dorganic%7Cutmctr%3Ddidier%2520drogba%3B&guid=9169407B607C40129796C23FB66F14C1&affid=175131&rid=zdez&ver=138&cl=se

qu'est ce que cela veut dire? merci
VIRUS OU ATTACK OU ESPIONNAGE?
merci!