ReplyDue is a free Chrome add-on designed to streamline your email management experience in Gmail. It introduces dynamic labels that display the time elapsed since the last reply on an email thread or the duration an unread email has remained in your inbox. This feature allows users to quickly assess the urgency of their emails and prioritize their responses effectively.

By providing clear visual indicators of email timelines, ReplyDue helps users stay organized and maintain momentum on ongoing projects. The intuitive interface ensures that you can focus on your most pressing communications without the clutter of unread messages. This tool is particularly useful for professionals who rely heavily on email correspondence and need to ensure timely follow-ups.