It barely works. Not sure if it's due to age or self-sabotage, but all it does is break playlists, spam tabs under videos, and once it even managed to download the wrong video. There's no option to download MP3 files nor any format besides MP4, it constantly barrages you with popups, and even has the gall to send a salepitch when you remove it. Two stars because it does make mp4's, after like two minutes of waiting, and with the download always attributed to the wrong tab, and always met by an obnoxious popup trying to peddle essential oils or something. I would sooner put my trust in a free vbucks scam site than download this again, one extra star because it does work, probably unintentionally.