reddit-4-chan is a Chrome add-on developed by srajan.garg that aims to make browsing 4chan threads more convenient by presenting them in a nested format similar to Reddit. This add-on utilizes a progressively lighter shade of color to indicate the nesting level, making it easier to process the hierarchy of replies. Additionally, users can collapse a specific reply and its nested children by clicking on the ">>>" icon associated with each post.

One minor limitation of this add-on is that, on 4chan, a reply can be made to multiple posts simultaneously. In such cases, reddit-4-chan only shows the reply under one of the referenced posts, labeling the others as "Not Nested." Furthermore, it should be noted that the extension does not work with the "Update" feature found at the bottom of each thread. While this may inconvenience some users, it does not hinder the add-on's functionality for the intended use case.

Overall, reddit-4-chan provides a convenient way to view 4chan threads in a nested format, improving the browsing experience for users who prefer the organizational structure of Reddit.