No, You can't download thumbnails from private or unlisted video clips using our thumbnail grabber. Our YouTube thumbnail downloader only will work with publicly available videos. Private or unlisted movies call for good authentication which happens to be past the scope of this thumbnail extractor Device. Our mission will be https://youtube-thumbnail-grabber96036.getblogs.net/70832107/how-youtube-thumbnail-downloader-can-save-you-time-stress-and-money