It is now possible to change your Facebook profile picture to video. It’s simple and I’ll be brief with the steps:
Get your device and browser ready
1. Login to your Facebook account.
2. Navigate to profile picture and click on profile picture
3 . You’ll see an option requiring you to either upload a video, upload picture or select picture.
3. Click on upload.
Now that’s all. But please note that not all videos format will be supported and maximum video duration is 7 (I guess).
Also, you might like to check this out: Free 5 GIF Maker Apps For Android