GitHub PR Helper is a free Chrome add-on designed to improve the pull request review workflow on GitHub. This tool provides users with essential features such as viewing pull request diff statistics, which include lines added and removed, as well as warnings for large file changes. The add-on also includes quick action buttons for immediate responses, allowing developers to approve, request changes, or comment directly on the pull request. Additionally, it offers a PR template checker to ensure compliance with submission standards.

The GitHub PR Helper is particularly beneficial for developers and code reviewers, streamlining the process of evaluating code changes. Users can customize their experience through configurable settings, ensuring the tool meets their specific needs. Notably, all data is stored locally, with no data collected or transmitted, ensuring user privacy and security.