Share your contacts like you share Google Docs
With Shared Contacts for Gmail®'s Chrome extension, create Contact Groups (labels), organize them easily, and share them directly from your Google Contacts Manager like you would share a folder in the Drive.
→ Give other users or groups of users modular permissions on the shared contacts and different access levels:
→ Transfer your ownership: give other users full ownership of your contact labels
→ Synchronize the shared contacts with mobile devices and Outlook
→ Share with absolutely no limit of contacts
→ Shared contacts appear in search and show-up in Gmail autocomplete
→ Use Shared Contacts for Gmail® for 100% secure contact sharing!
If you do not use Chrome, you can download a non-Chrome version of our application here (link to our website)"