Download Compressed Zip file and Instantly Receive 6 variations of Social Media Frames that can be used to spice up your profile picture. 
The files will need to be unzipped and layered on top of a 1:1 ratio square image.
You may use these frames easily within Canva in order to prepare your profile pic.
For example: 
Within Canva, Search for "Facebook Profile Picture Template"
and upload your picture along with your frames. Make sure to keep your own image on the bottom layer, then place your chosen frame on top of the image. You will need to download your image as a PNG file.
FYI: Facebook automatically compresses your images to a lesser quality. Try to aim to use your highest resolution photo/frame combination.