Tap the video to open it. If a download button is visible in the top right corner, tap it to save the file. Alternatively, tap the Share icon and select "Save to Photos" from the iOS share sheet.
The process on iPhone is very similar to Android, focusing on saving media directly to your Camera Roll: download videos from facebook messenger
Tap the video once to open it in full-screen mode. Tap the screen to show the interface controls, then look for the download icon (a down-pointing arrow) at the top or bottom of the player. Tap the video to open it
Android users have two primary ways to save videos directly from the Messenger app: The process on iPhone is very similar to
Downloading on a computer offers more flexibility, especially for larger video files: How to Download a Video from Messenger without Hassle