Facebook offers all its users the ability to backup their photos, videos, and text.
1_Click Account and go to Account Settings.
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3_Click the Download button.
4_You will then be prompted with a message indicating that it will take some time to collect all your information. Once that information is ready for download you’ll be sent an e-mail with a link to a compressed .zip file containing all your personal information.
You can also setup an IFTTT recipee to automatically backup any photo you’ve been tagged in on Facebook.