DownloadsSorter

The DownloadsSorter extension helps you keep your Downloads folder tidy and well-organized. With this extension, your downloaded files are automatically sorted into folders based on the date of the download, giving you a clear and chronological list of your downloads. Say goodbye to the cluttered mess of files in your Downloads folder and hello to an easy-to-navigate system that saves you time and hassle. Whether you're a frequent downloader or just looking for a cleaner Downloads folder, this extension is the perfect solution for keeping your files organized.

Source code available - https://github.com/sashkab/DownloadsSorter.
If you run into issue, please open new issue https://github.com/sashkab/DownloadsSorter/issues/new