It happens when I search on wikipedia and several other sites (suprisingly, Google is unaffected). I posted pictures of a "sample" search (literally) and the settings box for this intruding search tool. I checked and I don't have AcPro (Autocompletepro) or Complitly on my machine (both are by the same company, SimplyGen and both are "powered" by Yahoo search).
I have doubts that they are the programs causing the unusual activity, as the interface does not match, but a setting says "I want AcPro enhanced experience..." so maybe it is related somehow.
I checked and none of these processes are running: AutocompletePro, AutocompletePro.exe, AutocompleteProMon.exe
Look at the pictures are decide for yourself. Please help me get rid of it. It is an annoyance.
Also, I have a full scan running so I will let you know tomorrow if it is a virus and it has been removed.