Click once on the extension you want to remove. To make your iMac run a bit faster, clean … Anything that clearly doesn’t belong there should be deleted. How To Protect Macbook Pro From Viruses? For this reason I use a Mac cleaning program. Many Mac cleaning programs will do the dirty work of uninstalling a program you select. If the tool detects any malware on your Mac, it’ll give you the all-clean… I have no idea how this problem started, but I'm assuming it's from some kind of malware. Scan Device - Run a “Full System Scan” with a high-quality antivirus ( Intego is the best ). I’m always paranoid that I will mess up my uninstall or leave behind related files.
Other viruses may send out spam emails or fake social media posts in your name that contain links that can infect others.