AlreadyReddit is a free Chrome extension developed by Merrick Brown. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension is designed to automatically detect and colorize the comments you have already viewed on Reddit, making it easier for you to catch up on threads without having to scroll through previously seen comments.

By turning viewed comments gray, AlreadyReddit provides a visual cue that helps you quickly identify the comments you have already read. This feature is especially useful when browsing popular threads with numerous comments. Instead of manually sorting by "new," AlreadyReddit streamlines the process and saves you time.

It's important to note that this extension is not affiliated with Reddit's parent company, Advance Publications, Inc (API), and it is not endorsed by API. However, the source code for AlreadyReddit is available for browsing, giving users transparency and the ability to verify its functionality.

With AlreadyReddit, you can effortlessly keep track of the comments you have already seen on Reddit, making your browsing experience more efficient and enjoyable.