This is suppose to be one of the best downloaders. I beg to differ. On about 1/2 of the time it can't even detect file download links or streaming links even with all ad and script blockers turned off. I have to use "Video DownloadHelper" instead. My old XP64 with FF52.9esr and "Flash Video Downloader 16.3.8 by Paul Saint" is/was better by leaps & bounds, and I am still using my old system. If Paul Saint reads this, I beg you, PLEASE, PLEASE upgrade your old Flash Video Downloader to work on the latest FireFox browser.