# Mac Ninja

> Put idle tabs to sleep and quiet busy background apps on your Mac.

- Website: https://macninjaa.com
- AZN8 listing: https://azn8.com/listing/mac-ninja
- Pricing: 7-day trial; $9.99/year or $24.99 lifetime for up to 3 Macs. · One-time
- Categories: [Productivity](https://azn8.com/category/productivity)
- Listed: 2026-11-11
- Updated: 2026-11-11
- JSON: https://azn8.com/api/v1/listings/mac-ninja

## About

Mac Ninja is a native macOS menu bar utility for Intel and Apple silicon. It sleeps idle browser tabs, leaves pinned or active tabs and tabs playing audio alone, and lowers the CPU priority of busy background apps. Its dashboard shows what it is doing locally. Try it for seven days without a card. Both licenses cover up to three Macs.

## Features

- Sleep idle browser tabs while preserving active, pinned and audio-playing tabs
- Lower the priority of busy background apps
- Monitor activity from the Mac menu bar

[Try free for 7 days](https://macninjaa.com)