Github Step Diff is a Chrome extension that serves as a PR viewer, allowing users to visualize commit-by-commit differences within Github pull requests. This tool provides a detailed breakdown of changes made in each commit, enhancing code review processes and facilitating a comprehensive understanding of project development. With a focus on improving collaboration and code quality, Github Step Diff offers a valuable resource for developers working on Github repositories.

Users can seamlessly navigate through individual commits, view specific changes, and track modifications made throughout the pull request. By offering a granular view of code alterations, this extension aids in identifying issues, verifying changes, and streamlining the review process for both small and large-scale projects.