Method 1: Use Facebook’s "Download Your Information" (Best for Bulk)
Downloading a group of photos from Facebook Messenger is most efficiently done using Facebook’s built-in tool , which bundles all media from your chats into a single file. While Messenger doesn't have a "select all" button for individual chat media, you can use browser extensions like ESUIT for quicker bulk downloads on desktop. how to download group of photos from facebook messenger
This is the only official way to download every photo from all your conversations at once. ESUIT | Photos Downloader for Facebook - Chrome Web Store Method 1: Use Facebook’s "Download Your Information" (Best