We originally told you about Right Inbox and how it allowed you to schedule when your e-mails in Gmail were to be sent. The latest version of the extension adds the ability to track when your e-mails are opened. If you currently have the Right Inbox extension installed, you should already see the new feature when composing an e-mail.
If you don't have the extension currently, head on over to RightInbox.com/install to get it. You'll need to be using either Firefox or Chrome.
After the extension is installed, compose a new message in Gmail. You will … Read more