Email Tracker

Track the status of your emails with Email Tracker, a Gmail extension that tells you whether your email has been seen or unseen. While still a work in progress, the goal is to eventually allow multi-server functionality for efficient use by many users. Simply navigate to your "Sent" emails tab in Gmail, click into any email, and next to the recipient's name, you'll see the status: "Unopened" or "Seen". Please note that this feature currently only works on single emails and not email chains.