Etacts is another social plugin for GMail (a competitor for the Rapportive plugin) that works for Firefox and Google Chrome. What is does is basically is adding a right column into your GMail web interface to automatically display a contact pannel regarding the person you are reading or writing an email. Rapportive does exactly the same, showing a contact pannel at the same place, so you will have to choose your preferred contact manager addon... The added value of ...

The Mozilla Contact Plugin for Firefox is regularly updated to support new webmails or social networks or add new features for easy integration and access of your whole contact address book within your prefered web browser ! This fantastic contact management add-on for Firefox is now supporting Yahoo Mail and Facebook contacts and is also adding experimental features such as the "person URL" which is creating dynamically a contact page for all you contacts. The "person page" feature ...

Soocial is a web service that simplify and increase your control over your contact address book. In a nutshell, Soocial is a web application that lets you: Sync contacts between your mobile phone, computer and webmail. Backup all your contact address books in one go Always have your friends' newest information The first step is to add connections to your preferred mobile, email software or webmail service and contact manager in order to : sync your Windows Mobile contacts sync your Microsoft Outlook ...