Radio Silence 3.2

Radio Silence 3.2

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 performanc

What's New:

Version 3.2

  • Better app identification and blocking
  • More robust startup, leading to fewer situations where the app might not see network traffic at all
  • Performance improvements
  • Better dark mode support
  • Outbound and inbound connections are now distinguishable in the connections list, and the port column shows the port connected to for inbound connections
  • Installation guidance for macOS Monterey and Ventura


  • Title: Radio Silence 3.2
  • Developer: Juuso Salonen
  • Compatibility: macOS 10.15 or later
  • Language: English
  • Includes: Serial
  • Size: 1 MB
  • visit official website



Comments 1

Mandy 21 February 2019 20:05
Installed this the other day and it works like a charm. Lightweight and very simple layout. Wish I'd known about this app before installing little snitch. Fiddled with hands off for a while but this is my preferred outbound connection blocker now. Give it a try.
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