That might be because one of your browser extensions has been infected with a malicious program looking for cryptocurrency to steal. A recent ...
source https://www.google.com/url?rct=j&sa=t&url=http://www.newindianexpress.com/cities/hyderabad/2019/feb/04/new-con-alert-a-sneaky-malware-seeking-to-mine-your-cryptocurrency-1934009.html&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNErhYThCBvrP6lSYvSkZqfKFm8MAw
