No specific info about version 9.1. Please visit the main page of AdBlock Pro on Mac Informer.
It doesn't block anything!
Browse the web anonymously and block website trackers.
Block ads on your Mac independent of the browser you use..
Shield your privacy while browsing the web from your Mac.
Browse securely with this privacy protection and ad-blocking app.
Makes your browsing experience faster and more secure.
It doesn't block anything!