HangHub is a productivity extension designed for Chrome that enables users to monitor real-time activity on GitHub issues and pull requests. This tool allows you to see who is currently viewing or commenting on the same items as you, facilitating better communication and collaboration within teams.

With features such as visibility into user status—whether they are viewing, away, editing, commenting, or merging—HangHub helps streamline team workflows. Additionally, users have the option to disable the extension for specific organizations or repositories, ensuring flexibility in its application. Overall, HangHub is a valuable tool for improving efficiency and reducing redundant efforts among team members working on GitHub.