Radio Silence 3.0 macOS | 437 KB
The easiest network monitor and firewall for Mac. See all network connections — block any app from going online. Powerful privacy for your Mac, usable by anyone: Radio Silence lets you keep a list of apps that aren't allowed to make network connections.
- Protect your privacy
- Prevent apps from phoning home
- Save on bandwidth and data charges
Radio Silence is completely invisible
The firewall is invisible and always active. You don't have to keep any windows open.
- No annoying pop-ups
- No clutter on your screen or dock
- No effect on your Mac's performance
Did you know that when Adobe Photoshop launches, up to 7 different processes connect online?
See exactly what's going on
Radio Silence’s network monitor shows you every network connection in real time. If you find a misbehaving app, you can block it with a single click.
Radio Silence exposes everything
Find the hidden helpers and background processes apps use to make connections:
- Helper apps and executables
- In-memory processes
- Daemons, XPC services, and more
Radio Silence takes care of all the tricky network details for you
Radio Silence is built on years of real-world experience and customer feedback. Instead of making you twiddle with settings, it simply does the right thing.
- Child processes of blocked apps are automatically blocked too
- Blocked apps can’t access the network, but can still talk to local processes
- …and many more things you thankfully never have to think about