What Is ArchimedesWebLookup?
ArchimedesWebLookup is a shady browser extension that can change browsers’ default search engine to a random site that will redirect users’ searches to Yahoo. Those kinds of extensions are called browser hijackers. A browser hijacker may get installed on a computer together with some free app or with a file downloaded from an untrustworthy website. ArchimedesWebLookup may be harder to delete than most hijackers as it makes itself “installed by administrator” and the browser “managed by your organization”, removing users’ right to uninstall the extension. You may follow this step-by-step guide to remove ArchimedesWebLookup from your Mac and get rid of Yahoo redirect.