LinkLiar helps spoof a Mac Wi-Fi MAC address through a Swift status menu app documented in its handbook.

halo.github.io/LinkLiar
LinkLiar homepage screenshot

About LinkLiar

LinkLiar is a status menu application for macOS, written in Swift, that helps users spoof the MAC addresses of their Wi-Fi and Ethernet interfaces. It is intended as a simpler alternative to using terminal commands like ifconfig to change these addresses. Changing the MAC address can help users avoid being tracked by nearby Wi-Fi collectors. The app may require administrator privileges, and its development is occasional.

Key features

  • Spoof MAC addresses for Wi-Fi interfaces on macOS
  • Spoof MAC addresses for Ethernet interfaces on macOS
  • Status menu application written in Swift
  • Graphical alternative to using ifconfig in Terminal
  • Helps prevent tracking by nearby Wi-Fi collectors
Best for: Mac users who want a graphical way to change their Wi-Fi and Ethernet MAC addresses for privacy.
Good for
  • Offers a graphical interface, avoiding terminal commands.
  • Can help reduce tracking by nearby Wi-Fi observers.
  • Supports both Wi-Fi and Ethernet interfaces.
Watch out for
  • May require administrator privileges.
  • Development is occasional; new features are added infrequently.
  • Available only for macOS.

LinkLiar at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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LinkLiar FAQ

What is a MAC address and why would I change it?
A MAC address is a unique identifier sent by your Mac's Wi-Fi. Nearby devices can collect it to track your movement. Changing it can help protect your privacy.
Does LinkLiar require administrator privileges?
The homepage mentions that if you are concerned about giving the application administrator privileges, you can build it from scratch using Xcode. This suggests it may ask for such privileges.
Is LinkLiar actively maintained?
The developer states that they find time to develop new features every now and then.
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