Private videos on Facebook or Instagram cannot be downloaded using standard tools like DownloadKaro, because these platforms restrict access to protect user privacy. Downloaders only work with publicly accessible links. If you want a private video, you’ll need the uploader’s permission to share or send it directly. Some shady apps claim to download private videos, but they often violate privacy policies and can be unsafe. The best practice is to respect privacy and only Facebook Video Downloader. This ensures you stay within legal and ethical boundaries while keeping your browsing secure and respectful of others.