Radio Silence - License Key

Radio Silence is a small firewall and network monitor for macOS developed by the independent Finnish developer Juuso Salonen. It is meant for Mac users who want to decide which apps may go online without dealing with complex rules or constant pop-up alerts. This listing is a license key that unlocks the full version of Radio Silence after you download the app from the developer's website.

This product is a license key for Radio Silence for use on 1 Mac running macOS. The supplier does not state the duration of the license, so no specific validity period is guaranteed. The key is delivered by email together with the activation instructions.

A typical use is stopping an app from phoning home, keeping a tool offline while you work, or checking which programs have been connecting to the internet in the background. Blocking works per app: once an app is on the list it simply stays offline until you remove it.

Key Features:

• Block apps from the internet: Any application, including command-line tools, can be added to the block list with a click and removed again just as easily.
• Network Monitor: A second tab lists the apps that have used the network and their connections, so you can spot unexpected traffic at a glance.
• No pop-up alerts: The firewall works silently in the background and does not interrupt you with questions every time an app tries to connect.
• Simple on and off switch: The whole firewall can be turned off and on from the main window without losing the list of blocked apps.
• Light on resources: The app has a minimal interface and a small footprint, so it does not slow down the Mac during everyday work.

Product Details:

• Product: Radio Silence
• Version: current version at the time of purchase
• License Type: license key; duration not stated by the supplier
• Platform: macOS
• Devices: 1 Mac
• Language: English
• Delivery: license key and instructions by email after the order has been verified (not instant, usually within a few hours)
• Activation: online, license key entered in the application
• Publisher: Juuso Salonen

System Requirements:

• Operating System: macOS 10.15 Catalina or later, Intel or Apple silicon

How to Activate:

1. Download Radio Silence from the developer's website and install it on your Mac, allowing the permissions macOS asks for.
2. Open the app and enter the license key you received in the registration window to unlock the full version.
3. Use Block Application in the Firewall tab to choose the apps that must stay offline.

Delivery:

This product is delivered digitally. After your purchase is confirmed, the license key and activation guidance are sent to the email address provided at checkout. Delivery times may vary depending on the product type.