GitHub File Diff is a Chrome extension developed by mohd.akram. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

This extension allows users to view the diffs of files and directories on GitHub. To utilize this extension, simply navigate to a file or directory on GitHub and click the "History" button. From there, select any commit and the extension will override the click to display the relevant file diffs instead of GitHub's default behavior of showing the entire commit diff. This feature is particularly useful when dealing with large commits where GitHub only shows a partial diff or none at all. To return to the regular view, users can simply refresh the page.

With GitHub File Diff, users can easily and efficiently analyze changes made to files and directories on GitHub, enhancing their understanding and collaboration on software projects.