linkliar
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Description:
Link-Layer MAC spoofing GUI for macOS
Type: Cask  |  Latest Version: 3.0.3@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: macos privacy networking security mac-address spoofing
Install: brew install --cask linkliar
About:
LinkLiar is a macOS menu bar utility that enables link-layer MAC address spoofing to enhance network privacy. It allows users to configure and randomize Wi-Fi and Ethernet MAC addresses per network, preventing tracking by network operators and nearby devices. The tool provides a user-friendly GUI for managing network interface policies without requiring deep command-line knowledge.
Key Features:
  • Per-network MAC address configuration
  • Automatic randomization policies
  • Menu bar interface for easy access
  • Support for Wi-Fi and Ethernet interfaces
  • No kernel extensions required
Use Cases:
  • Preventing tracking on public Wi-Fi networks
  • Maintaining consistent MAC addresses for trusted networks
  • Bypassing MAC-based network restrictions
Alternatives:
  • macSpoof – Command-line only tool, lacks GUI interface
  • SpoofMAC – Python-based alternative with less native macOS integration
Version History
Detected Version Rev Change Commit
Sep 15, 2025 12:25pm 3.0.3 0 VERSION_BUMP e3c37db9
Sep 2, 2025 8:12pm 1.1.3 0 VERSION_BUMP 15e798b3
Aug 5, 2025 2:20pm 1.1.3 0 VERSION_BUMP 057d6935