pr-checker is a free Chrome extension developed by czh740132583 that allows users to easily manage and update their Pull Requests (PRs) on GitHub. With pr-checker, users can enter their GitHub account token information and gain access to an extended option page.

This extension provides a convenient way to handle PRs in batches. Users can synchronize changes from the upstream repository to the branch where their PR is located, all in one go. This saves time and effort, especially for users who deal with multiple PRs simultaneously.

In addition, pr-checker enables users to batch process PRs submitted by robots, such as dependabot. This feature streamlines the management of PRs and ensures efficient collaboration with automated systems.

Overall, pr-checker is a valuable tool for GitHub users who frequently work with PRs. It simplifies the process of managing and updating PRs in batches, enhancing productivity and efficiency.