Collapsible Diffs is a free Chrome add-on developed by mrmaxspencer that enhances the diff viewing experience on Github. This add-on allows users to collapse individual files when viewing diffs, providing a more convenient and organized way to navigate through changes.

With Collapsible Diffs, users can easily collapse and expand files within the diff view. This feature is particularly useful when dealing with large codebases or complex changesets, as it allows users to focus on specific files of interest without being overwhelmed by the entire diff.

The add-on seamlessly integrates into the Github interface, providing a simple and intuitive user experience. By collapsing files, users can quickly skim through the changes and locate the specific files they need to review or analyze.

Overall, Collapsible Diffs is a valuable tool for developers and code reviewers who frequently work with Github diffs. It streamlines the diff viewing process and enhances productivity by allowing users to easily navigate and focus on relevant changes.