How can I get rid of, uninstall, Search Pulse? It seems to have taken over my Mac Book Air.

Look in Applications and if it is there delete it. Then go to Safari menu > Preferences > Extensions and delete it.

If that doesn't help download and run Malwarebytes. Malwarebytes was developed by one of our own colleagues here in ASC and is about the most proven anti-malware software for Mac.

"search pulse" doesn't show up in Extensions nor does the malwarebytes software you suggest work. I have it downloaded and running and NO LUCK.. Any other suggestions to delete 'search pulse'?