Search Bar Appeared Across My Windows 10 Screen.

This thing suddenly appeared across the top of my screen, while I was trying to download a new version of Firefox, using Edge browser. It has the Internet Explorer logo, a search bar and Facebook, radio and youtube icons. . I find it annoying as its always there, and would like t remove it. Any help?

 

OK Its a malware called Safestsearches Easy uninstall.

 

You should be posting in the malware removal section for cleanup
http://forums.majorgeeks.com/index.php?forums/malware-removal.35/