Features:
100% Annoyance-free:

Radio Silence respects your concentration. That is why it will never interrupt you with pop-up windows or alerts. Zero Maintenance:
Once Radio Silence is installed, you can forget all about it. It is always on and needs no attention from you. Tiny and Fast:
Radio Silence weighs next to nothing. It doesn't waste any time or resources, which also makes it blazingly fast. Usable by Anyone:You don't have to be a network expert to use Radio Silence. It takes care of all the technical details for you. Features:

100% Annoyance-free:
Radio Silence respects your concentration. That is why it will never interrupt you with pop-up windows or alerts. Zero Maintenance:
Once Radio Silence is installed, you can forget all about it. It is always on and needs no attention from you. Tiny and Fast:
Radio Silence weighs next to nothing. It doesn't waste any time or resources, which also makes it blazingly fast. Usable by Anyone:You don't have to be a network expert to use Radio Silence. It takes care of all the technical details for you.

Requires OS X 10.10 or later

Home Page - http://radiosilenceapp.com/