When I open Firefox, the following shows up in the search window at the top, middle section of the page, "http://search.hmapsanddirections.co/?uc=20180218&ad=appfocus1&source=g-ccc3-lp0-bb8&uid=3b83a4db-c11a-445c-a4fc-f50ed3f28ad3&i_id=maps_100.7&page=newtab&" I have a feeling it's malware. Can anyone tell me how to eliminate it? It doesn't really bother anything. I can still put what I'm searching for in the window, but I'd like to get rid of it. Thanks.