Plex
Plex is a desktop media player for Mac that lets you browse, stream, and download content from a Plex Media Server and connected services.
What is Plex?
Plex is a media player app for Mac that helps you watch videos, listen to music, and browse personal media libraries from a Plex Media Server in a dedicated desktop interface. It is designed for people who keep their own media collections as well as users who want a central place to access supported streaming and discovery features. The Mac app provides a standalone experience instead of using Plex only in a browser, with playback controls optimized for desktop use. It also supports offline downloads for eligible content, which is useful for travel or times when your server is unavailable. Many users install Plex to organize movies, TV shows, music, and photos across devices while keeping playback on a Mac simple and consistent. Plex Inc. publishes the app as part of the broader Plex ecosystem for desktop and home media workflows.
Key features
- Browse and play movies, shows, music, and photos from a Plex Media Server
- Use a dedicated desktop interface with playback controls optimized for Mac
- Download eligible media for offline viewing when supported by your account and server
- Search and manage media libraries from one place
- Resume playback and keep your library experience consistent across Plex devices
- Access discovery features alongside your personal media libraries
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
Plex is legitimate media software. It typically needs network access to reach your Plex account, your media server, and online metadata or discovery features. If you sign in, the app can access information tied to your Plex libraries and account activity, which is normal for its purpose. Keep it installed if you use Plex regularly, and sign out before removing it from a shared Mac.
Recommendation: Keep Plex if you use a Plex Media Server or the Plex desktop app for playback. If you no longer use Plex, you can remove the app and then clean up its leftover support files to free space, though doing so may remove local settings, sign-in state, and downloaded media.
Common paths
/Applications/Plex.app
Cache paths
~/Library/Caches/tv.plex.desktop
Support paths
~/Library/Application Support/Plex
Preference paths
~/Library/Preferences/tv.plex.desktop.plist
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