You can sync the WhatsApp profile picture of your contact from WhatsApp Web to Phone Contacts directly with InTouch Extension.
Before you proceed, you need InTouchApp installed on your phone & InTouchApp Extension installed on Chrome or Firefox. Learn more.
How to sync WhatsApp Profile picture:
Step 1 - Open web.whatsapp.com in the browser and Scan the QR code by using WhatsApp on phone.
Step 2 - Select the contact whose Profile Picture you want to be added in the Phone Contact book and click on the drop-down button as shown.
Step 3 - Choose the option Sync profile picture
Step 4 -The picture will be added and assigned to your contact shortly.