Messenger
Messenger is Facebook's messaging app for text chats, voice and video calls, and sharing photos, files, and other content across devices.
What is Messenger?
Messenger is a social communication app from Facebook that helps people stay in touch through one-to-one chats and group conversations. It is used for sending messages, sharing photos, videos, stickers, and files, and making voice or video calls. On desktop, Messenger gives users a dedicated way to keep conversations available outside a browser tab while syncing messages with their account. It is commonly used for personal communication, family group chats, and casual coordination with friends or communities that use Facebook's messaging ecosystem. Users may also encounter features such as screen sharing during calls and chat customization options that carry across supported Messenger experiences.
Key features
- Send text messages in individual and group chats
- Make voice and video calls
- Share photos, videos, stickers, and files in conversations
- Use screen sharing during supported calls
- Customize chats with themes or colors
- Sync conversations across supported devices and desktop access
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Safety overview
Status: Mostly safe
Messenger is a legitimate communication app from Facebook. Its access to notifications, microphone, camera, contacts, and file sharing can be consistent with messaging and calling features, but those permissions also expose personal conversations and media, so review what is enabled in macOS Privacy & Security settings. If you use the Mac app, background notifications and login persistence are normal for this type of software. Check that the installed app is the official Messenger app tied to Facebook and not a third-party wrapper before granting sensitive permissions.
Recommendation: Keep Messenger if you use Facebook messaging, calls, or group chats on your Mac. If you no longer use the service, you can remove the app to stop notifications and free a small amount of storage, then sign out or revoke permissions if you want to reduce account access on that Mac.
Common paths
/Applications/Messenger.app
Cache paths
~/Library/Caches/com.facebook.archon~/Library/Caches/com.facebook.archon.ShipIt
Support paths
~/Library/Application Support/Messenger
Preference paths
~/Library/Preferences/com.facebook.archon.plist
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