Why is this search box (as shown in attached image) keep appearing above the google search. I think its a malware. I tried many anti malware software, also tried resetting Firefox, but no use. I also have recently links redirecting to ads. Its really annoying. Any help please? Also my you-cam app is running in background. I am afraid that someone is watching me through the webcam. So I am currently covering the lens. It would be nice if I could resolve the browser issue.