In the FullContact for Gmail extension, you can search for a contact in your FullContact for Web Address Book, as well all of our database.
To search a contact in your FullContact for Web Address Book, simply navigate to the search bar at the top of the dashboard and search their name. You can search by first, last or partial name. When you have typed in your search, hit the enter/return button. The matching contacts from your FullContact for Web Address Book will appear. You can select a contact by clicking on it. To clear out your search, hit the small x found in the search bar.
To search by email, put the full email in the search bar and hit enter/return. This will not only search your contacts but also the FullContact Person API for the contact.
If they are in your contacts, you can navigate to their contact and a pencil icon will show up under name.
If they are not, they will show up with an option 'Add to Contacts'. This will add the contact to your FullContact Address Book.