Yahoo Messenger for the Web has moved into Yahoo Mail
- Just sign into Yahoo Mail to enjoy the same Yahoo Messenger for the Web service you know and love. Yahoo Messenger within Yahoo Mail also allows you to chat with your Facebook and Windows Live friends without requiring any installation.
Learn how to chat with friends in Yahoo Mail here.
System requirements: Internet Explorer 8 or later, Firefox, Chrome, or Safari.
For the latest and complete Yahoo Messenger IM experience, download the PC desktop client.