Downlink
Downlink is a Mac utility that updates your desktop wallpaper with near real-time Earth satellite imagery from selectable global views.
What is Downlink?
Downlink is a Mac desktop wallpaper utility that brings near real-time satellite imagery of Earth to your background. It is designed for users who want a live, continuously refreshed view of the planet rather than a static wallpaper. The app can update the desktop at regular intervals and lets you choose from multiple satellite-based views, including regional perspectives and full-disk imagery. It also supports creating custom views so you can focus on a preferred area of the globe. For multi-display setups, users can configure imagery per display or disable the app on selected screens. Downlink is published for macOS and is primarily used as a lightweight visual utility for dynamic desktop personalization.
Key features
- Update the desktop wallpaper automatically with fresh satellite imagery
- Choose from multiple Earth views, including regional and full-disk perspectives
- Create custom views by selecting the part of the globe you want to display
- Set the refresh interval to update imagery on a regular schedule
- Configure different displays individually in multi-monitor setups
- Disable wallpaper updates on selected displays when needed
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Safety overview
Status: Mostly safe
Downlink is a legitimate Mac wallpaper utility whose desktop background changes are consistent with its purpose. It may need normal macOS access related to changing wallpaper settings, and that behavior is expected for this type of app. If you use multiple monitors or custom wallpapers for work, check its display-specific settings so it does not override backgrounds you want to keep.
Recommendation: Keep Downlink if you enjoy live Earth imagery on your desktop or use it as part of your workspace setup. If you no longer want automatic wallpaper updates, you can remove it without affecting macOS beyond losing its wallpaper features.
Common paths
/Applications/Downlink.app
Cache paths
~/Library/Caches/io.dotfirst.DownlinkMac
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