Facebook Messenger snags Dropbox integration for in-chat file sharing

Facebook just can’t stop adding new features to Messenger leading up to the F8 Developer Conference on Tuesday. The world’s most popular social network just added Dropbox integration to Messenger on Android and iOS so you can share photos, videos, and other files inside Messenger without leaving Facebook’s chat app. The new feature is rolling out now, but it may take a few days before it arrives on your phone.
To see if you have the new feature, first make sure you have both t