Driven by a mix of exhaustion and necessity, he typed the words into the search bar: “Video DownloadHelper License Key Free Fixed.”
If your usage is minimal (a couple of videos per day) and you don’t mind the QR code watermark, the free version may be sufficient. However, note that on Chrome, the 120-minute restriction between downloads will still apply. On Firefox, the restrictions are reportedly less aggressive—HLS downloads may not be subject to the same cooldown period, though the QR watermark will appear under certain circumstances.
If you need to convert a downloaded file, use safe, free open-source software like Handbrake.