NetMuteTracker Shield — 1100+ trackers, silenced
Apps track you. NetMute hangs up.
A privacy firewall for your Mac. See what every app is doing — and block it in one click. All from your menu bar.
- macOS Native
- One-Time Purchase
- Local-first
- No Subscription
New Feature
Tracker Shield
Block 1100+ known trackers with a tap. Ads, analytics, fingerprinting, and social trackers — stopped at the network level before reaching your data.
- Trackers blocked
- 1100+
- Categories
- 4
- To activate
- 1 tap
One-Tap Protection
Turn on Tracker Shield and all known trackers are blocked system-wide. No configuration needed — it just works.
Enterprise Blocking
Block by company, not just by individual domains. If Facebook is blocked, all tracking subdomains are blocked too.
Smart Breakage Detection
Critical trackers that apps need to function are automatically allowed with a warning. Apps keep running, your privacy remains protected.
Features
All You Need for Network Control
Ten tools, one icon in your menu bar.
Per-App Firewall
Cut an app off from the internet with one switch — or let it through and block only the endpoints you don't want.
App X-Ray
Open any app and see who it talks to, how often, and how much it sends. Each one gets a privacy score.
Traffic Monitor
Watch what every app sends and receives, live, byte by byte.
Network Reports
Ninety days of traffic, by day, week and month. Stored on your Mac, exportable as CSV.
Network Profiles
A rule set for home, one for the office, one for hotel Wi-Fi. NetMute switches when the network does.
Focus Sync
Turn on a macOS Focus and Slack, Mail and the news apps lose the network with it.
Tracker Shield
One switch stops 1,100+ known trackers — ads, analytics, fingerprinting, social — before they ever leave your Mac.
Domain Tracking
Every domain your apps reach, named and counted. The ones you don't recognise are the point.
Hotspot Protection
Join a network you don't know and the strict profile takes over — before anything has a chance to reconnect.
Data Limits
Cap what an app may use per day or month. It gets cut off at the limit, not after it.
Local-first
No servers. No account. No telemetry.
Everything NetMute learns about your Mac stays on your Mac.
It all runs on your Mac
Every connection is analysed on-device. Nothing about your traffic is uploaded — there is nowhere for it to go.
Nothing to sign up for
NetMute runs no backend of its own. You never create an account, never sign in, and no profile of you exists anywhere.
It doesn't phone home
No usage tracking, no telemetry, no crash-analytics SDK. A privacy tool that reported on you would be a joke.
Including the exceptions
Every capability is documented — including the single optional feature that sends anything at all: an anonymous tracker report you have to switch on yourself.
Running in two minutes
- 01
Install
Download it from the Mac App Store. There is no account to create.
- 02
Approve
Grant the network extension once. NetMute starts on sensible defaults, so there is nothing to configure unless you want to.
- 03
That's it
It sits in the menu bar. Click it when you want to see something — or stop it.
App X-Ray: See What Your Apps Are Really Doing
The most powerful app analysis tool for macOS.
Privacy Score
Each app receives a privacy score based on its network behavior. See at a glance which apps respect your privacy.
Tracker Detection
Automatically identifies known trackers, analytics services, and ad networks. Know exactly who is watching.
Smart Block
Powered by Tracker Shields curated database. Intelligent blocking of 1100+ trackers without affecting app functionality.
New in 2.1
See where your apps send your data.
A real, offline world map — built right into NetMute. Plus redesigned reports and readable service names. Available now.
Offline world map
Every country your apps reach, shaded by data volume. 100% on-device — no location, no third-party SDK.
Redesigned reports
Today, this week, this month. Sent and received split — per app, per domain, per network.
Readable App X-Ray
googlevideo.com → “YouTube”. Real service names with country flag, ↑/↓ data and hit count.
Protected Wherever You Go
At home or on the go — NetMute keeps your Mac secure.
Hotel Wi-Fi
Automatically enable strict rules in hotel networks. Block background data and protect sensitive apps.
Airport & Cafés
Public Wi-Fi is a security risk. NetMute blocks your connections and warns of suspicious activity.
Mobile Hotspot
Tethering with your phone? Set data limits per app to conserve your mobile data volume.
Traveling Abroad
Different countries, different rules. Create location-specific profiles to stay protected everywhere.
Pricing
Free to Use. Premium When You Need It.
Free to download from the Mac App Store. Unlock Premium features via in-app purchase.
Available on the Mac App Store
- Core features free forever
- Free updates for everyone
- Premium via in-app purchase
Frequently Asked Questions
Blog
Learn about Mac privacy & firewalls
Practical guides and honest deep-dives to get the most out of your Mac's privacy.
macOS Firewall explained: What it really does
Most Mac users think their built-in firewall protects them. It does — but only against half the threats.
Read articleLittle Snitch vs LuLu vs Radio Silence vs NetMute — Which Mac Firewall Is Right for You?
Little Snitch, LuLu, Radio Silence, or NetMute? A comparison of four outgoing firewalls for Mac — features and who each one is for.
Read articleLooking for a Pi-hole alternative? How to block trackers without a server
Your ad blocker no longer works reliably, and Pi-hole needs its own server? There are simpler ways to block trackers and ads system-wide — directly on your Mac.
Read articleWhat are trackers — and how do you really protect yourself?
Trackers follow every step you take online — often without you noticing. We explain what trackers are, what Google and Facebook know about you, and how to truly prevent network-level tracking.
Read articleVPN vs Firewall: What’s the difference?
Many think a VPN replaces a firewall. Wrong. Here’s what each tool does and why you need both.
Read articlePrivacy on Mac: The complete guide 2026
Apple advertises privacy — but how secure is your Mac really? This guide shows all privacy settings, explains why the built-in firewall is not enough, and how to achieve real privacy on the internet with the right stack.
Read articleSee what your Mac is saying.
Free on the Mac App Store. No account, no subscription.
