Downlink

Real-time satellite imagery on your desktop. Every 20 minutes (or every hour, you pick), Downlink updates your desktop background with a fresh image of Earth. You can even create your own views.
Good apps don’t always come with a price tag. These menu bar gems are free — and worth your space.
Good apps don’t always come with a price tag. These menu bar gems are free — and worth your space.

Real-time satellite imagery on your desktop. Every 20 minutes (or every hour, you pick), Downlink updates your desktop background with a fresh image of Earth. You can even create your own views.

Plash lets you set any website as your Mac wallpaper. Just click the menu bar icon and paste in the URL you want to use.

Record input audio directly from your menu bar. You can also trim the recording when done and sync them to iCloud.
Follow up and manage the status of your Pi-hole(s). Comes in handy when you’re annoyed by having to open up the web interface every time you want to disable pihole.

Automatically switch between light and dark wallpapers based on sunrise and sunset, or on your own schedule. Or toggle dark and light wallpaper wint one click in your menu bar.

With Lunar you can control the brightness of you external monitors, directly from your menu bar.

A simple macOS system monitor in your menu bar: CPU, netwerk and memory usage, disk utilization, sensors information (temperature, voltage and power) and battery level.