GitHub Issue/PR Navigator is a Chrome extension developed by kyu.subsub. This free tool falls under the Browsers category, specifically Add-ons & Tools. It aims to enhance the user experience on GitHub by simplifying the navigation through issues and pull requests. By utilizing arrow keys, users can seamlessly move between different items, making the process more efficient and user-friendly.

With GitHub Issue/PR Navigator, users can easily browse through issues and pull requests on GitHub with enhanced navigation controls. This extension streamlines the workflow for individuals managing multiple tasks on the platform, offering a convenient way to move between items without the need for extensive clicking or scrolling.