What Is Decipher Performance?
Decipher Performance is a browser extension (add-on) that may end up on a Mac after a user installs some free or cracked application or opens a file downloaded from a shady source. Decipher Performance sets the default search engine on Google Chrome to a website which redirects all searches to Yahoo or Bing. Extensions that change the search engine, homepage and similar browser settings against users’ wishes are called browser hijackers. You may follow this step-by-step guide to remove Decipher Performance hijacker from your Mac and get rid of the search redirect it causes.