BrandMyMail is a web-based platform that seamlessly integrates social media content with a customer’s email messages. The service enables business and individual users to build a brand presence through the in-email presentation of nearly real-time social content. Operating through a simple extension, BrandMyMail can seamlessly pull multiple content sources into the Gmail, including Facebook statuses, Twitter feeds, and more.
Rapportive shows you everything about your contacts right inside your Inbox. It combines what you know, what your organization knows, and what the web knows.
MailBrowser is a Gmail Plugin that helps you easily manage your contacts and attachments.