For users who prefer a graphical interface, trusted browser extensions like Video DownloadHelper (available for Firefox and Chrome) can detect media playing on your screen and allow you to download it directly through your browser.
Streaming websites often track user data. Running your portable downloader alongside a trusted, portable VPN client adds an extra layer of security. showcamrips video download portable
What specific (Windows, macOS, or Linux) will you be running this portable software on? For users who prefer a graphical interface, trusted