A web browser and a VPN (optional but recommended).
If you search Google for "Takefile Downloader" and download a software tool, you are taking a massive risk.
If you are frequently downloading large files from TakeFile, Reddit users generally agree that a is essential. However, for those with a high volume of downloads, purchasing a Premium Key (often found discounted for longer durations like 365 days) is the only way to avoid the extreme speed throttling mentioned in multiple threads.