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macOS Network Extension Privacy | NetPulse
NetPulse explains why macOS asks for Network Extension permission and how per-app traffic measurement stays local and privacy-friendly.
Download on the Mac App Store
Key features
- Real-time upload and download speed in the macOS menu bar or floating panel
- Right-click settings menu for floating panel mode and double-click to open the full panel
- Per-app real-time upload and download speed in the Processes tab
- Network quality checks including latency, packet loss, and stability
- Public IP, local IP, location, connection type, and active network interface
- Daily, weekly, and monthly upload/download totals stored locally
Privacy boundary
- NetPulse stores traffic data locally on the user's Mac.
- NetPulse does not upload network usage data to an external server.
- NetPulse does not read, modify, or upload website content, messages, files, or browsing history.
- The Network Extension is used for local per-app traffic measurement.
Frequently asked questions
Is the Network Extension required for all NetPulse features?
No. Basic menu bar speed monitoring and network quality visibility can work without per-app traffic permission.
Does NetPulse inspect network content?
No. NetPulse measures traffic volume and does not read websites, messages, files, or browsing history.
Can I turn the extension off later?
Yes. You can manage Network Extension permissions in macOS System Settings.
Related pages
Back to NetPulse homepage · Privacy policy