很好用，赞一个

AMO esta extensão do Firefox!! É fácil de usar e ajuda demais quando quero baixar vídeos para arquivar no meu PC!

Very good

chuyển khỏi chrome vì những tiện ích này. không bị gò bó

**UPDATE 9/27/21***
I changed my review to one star because ever since COVID started, I have now paid for this app several times and they just keep deleting my license and asking for me to pay again. I can't find the original payment information so now all my videos have watermarks. It's extremely frustrating this is such a bait-n-switch company that just steals your money because it's one of the only plugins that really work.

Original Review:
This is a great add-on! It usually finds most content and allows you to download it. It was the best out of all the add-ons I have tried. Very happy!

nie działa kulki są szare a mają być kolorowe jeszcze dwa tygodnie temu działał

Video DownloadHelper is the most complete tool to extract videos and image files from Web sites and save them to your hard drive.

Works perfectly on everything except on YouTube, at least for me. Don't know why, I know that it should. I'd also like to see some kind of history of downloads. Maybe it's there, but I can't find it.