As of September 2019, Facebook users can add profile picture frames to their profile pictures. These frames can be used to show support for a cause, show your location, or add some personality to your profile picture. When adding a profile picture frame, users can choose from a variety of ready-made options, or create their own custom frame. To add a profile picture frame on the Facebook website:
The profile picture frame feature on Facebook is located in the Profile section of the site. To access this feature, click on the "Edit Profile" link located in the top right corner of the Profile section. Then, click on the "Add a Profile Picture Frame" link located in the middle of the page.
There is no profile picture frame feature on Facebook services. Facebook does not offer this feature to its users.