Github PR Link Enhancer is a free Chrome add-on developed by Ben Bernard. This add-on falls under the category of Browsers, specifically Add-ons & Tools. It aims to improve the viewing experience of Github Pull Requests (PRs) by adding a diff after links to commits.

The main feature of Github PR Link Enhancer is the addition of diff lines above each commit in the Github PR view. By clicking on a specific line, users can conveniently see all the comments in one diff after that line. This feature enhances the readability and ease of navigating through PRs, making it easier for developers to review and comment on code changes.

The latest version of Github PR Link Enhancer, 1.0.3, includes a fix for the top PR link. Previous versions, such as 1.0.2, also introduced fixes for repo links and performance improvements. These updates ensure a smoother and more efficient user experience.

Overall, Github PR Link Enhancer proves to be a valuable tool for developers who frequently work with Github PRs. Its ability to enhance the viewing experience and provide easy access to comments makes it a useful addition to any developer's toolkit.