Revue is a Chrome extension that encourages people to send newsletters - it does so by simplifying the newsletter-sending process. Links could be added to the email newsletter with just a single click. The extension blends seamlessly with other services to enhance the experience. For instance, you can import your email subscribers from MailChimp. Besides being available as a web tool, there is an iOS Revue app too. An individual with not more than 200 subscribers can use Revue for free. Others would have to choose between two monthly plans.