How to remove Chumsearch.com (Mac)

Chumsearch.com is a deceptive search engine that is imposed on Mac users as the primary one after browser hijacking. A browser hijacker gets on the system merged with freeware after you fail to disable optional programs offered by the download client. Developers use Chumsearch.com for advertising and this becomes evident, given its tendencies to redirect to sponsored pages and flood you with bothersome ads.