Yes, you can download private Facebook videos safely and securely, but it requires specialized tools since private videos are not accessible to standard downloaders. Public videos are easy to download by simply copying the link and pasting it into an online downloader. 

Using a verified and ad-free platform ensures a safe experience. So yes, Facebook Video Downloader is possible and secure, as long as you use the right tool while following safe online practices.

However, private videos (such as those shared only with friends or in closed groups) need an advanced downloader that can process embed codes or provide a secure script method. 

These tools let you paste the page source or embed link instead of just the video link. Safety is a concern because many third-party services can misuse your data. To remain secure, always choose a trusted, reputable downloader that doesn’t ask for unnecessary permissions or personal logins. You should never share your Facebook credentials with such platforms, as that may risk account privacy. Reliable services usually use encryption to ensure secure transfers, keeping your device safe from malware. Once downloaded, private videos remain accessible offline in MP4 format, maintaining original quality.