You can save contacts from website to your phone using InTouchApp Extension.
Before you proceed, you need InTouchApp installed on your phone & InTouchApp Extension installed on Chrome or Firefox. Learn more.
How to save contacts from website to phone :
Step 1 - Select the number that you want to save to your phone.
Step 2 - Right click the selected number.
Step 3 - Go to InTouchApp > Save Contact.
Step 4 - It would open up a screen where you can fill in the contact details. Then click on SAVE CONTACT. The contact would be saved to your phone contact.
Step 5 - Open InTouchApp on your phone > Go to Contacts Tab(Search & see the contact saved).