Privacy Policy

Last updated November 6, 2026

The short version: Mac Ninja has no account, no analytics and no tracking. It works entirely on your Mac. The only things that ever leave your computer are listed below.

The Mac Ninja app

Everything stays on your Mac. Memory and CPU statistics, your settings, your lists of protected sites and apps, and the activity log are stored only on your Mac.
License activation. When you activate or re-check a license, the app sends your license key and your Mac's name to our payment provider, Lemon Squeezy, so it can confirm the license and show you which Macs use it. Nothing else is sent.
Automatic updates. The app periodically downloads a small update file (and, when there is one, the new version) from GitHub. Like any web request, this reveals your IP address to GitHub. No identifier or personal information is attached.
Chrome tab unloading. To decide which tabs are idle, the app and the Mac Ninja Helper extension read tab addresses and activity locally. They are never stored, sold or transmitted.

The Mac Ninja Helper Chrome extension

The helper only communicates with the Mac Ninja app on your own Mac (at 127.0.0.1). It contacts no other server and collects no data.

Purchases

Payments are handled by Lemon Squeezy, which acts as our merchant of record. Lemon Squeezy collects the information needed to process your payment (such as your name, email and payment details) under its own privacy policy. We receive your name, email and order details so we can provide support.

This website

This site uses no analytics and no advertising cookies. It is hosted by Cloudflare, which processes standard request data (such as IP addresses) to deliver and protect the site. Fonts are loaded from Google Fonts.

Your rights

You can ask us what information we hold about you (generally only your purchase record) and ask us to delete it. Email support@macninjaa.com.

Changes

If this policy changes, we'll update the date at the top of this page.