AUGUST 2024. Video DownloadHelper works great with YouTube, nearly all the time. It will occasionally misread video names, defaulting to a series of numbers or "YouTube - YouTube." You should net see any nonsense about encrypted URLs or missing streams, as is the case with other add-ons. Video DownloadHelper also works quite well with other video sites, though it may get occasional video names incorrect and users will often have to sort through a long list of available "media" to find the download they actually want. I doubt there is any way around this, beyond sorting videos by length and size, which is not an option at this time. Video DownloadHelper does not seem to work with Facebook videos, despite advertising to the contrary. All that said, this is the very best video download add-on I've ever seen or used, because it almost always works, where most simply fail. It is well worth the small price; I'm damn glad I have it.