To successfully download and preserve the "3D" effect, you must either download your full account data or use specialized tools to extract the underlying depth map. 1. The Official Method: Download Your Information
A Facebook 3D photo is actually made of two distinct parts: a standard JPEG image and a grayscale (usually named with _depth at the end). facebook 3d photo download
Once Facebook notifies you that the file is ready, download the ZIP archive. Inside, you will find your photos, often stored with their corresponding depth maps. Open the Facebook app and tap the Menu (three lines) . To successfully download and preserve the "3D" effect,
Select your date range and file format (HTML is easiest for viewing). download the ZIP archive. Inside