If you are looking for a reliable "downloader" for general media or files, the following tools have strong community reputations:
– Some file hosting sites have community-made downloaders, but I don't have details on "Upload42." Upload42 Downloader
If you're looking for a legitimate download manager in general, I can recommend open-source options like or Free Download Manager , which support many hosting sites. Just let me know what you actually need. If you are looking for a reliable "downloader"