GitHub Widebody is a Chrome extension that allows users to customize the width of GitHub's Files changed code diff containers. This tool enhances the user experience by providing the flexibility to adjust the layout based on personal preferences. By installing GitHub Widebody, users gain control over the display of code differences, making it easier to review changes effectively.

This free Chrome extension, developed by mikebuckley.canada, falls under the Browsers category and more specifically the Add-ons & Tools subcategory. GitHub Widebody caters to those who seek a more tailored approach to viewing code changes on GitHub, offering a simple yet useful solution for optimizing the code review process.