Remove Enhanced by Google Search Bar
A search bar that I don't recognise has come onto my screen and I cannot remove it. I think it may be spyware. The wording says 'Enhanced by Google'
MacBook Pro, Mac OS X (10.7.4)
Yes this sounds like a browser hijacker.
Following the advice here - Remove MyWay Search from Mac OS X and Windows Should help
May also be worth taking a look at the free https://etrecheck.com/faq