Hello, in order to help you better I need the following information.
Please, let me know me the name and version of your browser
and version of the extension,
all can be found using the following link: http://en.savefrom.net/user.php?info=1
Please, send to me a link to a video that will not be downloaded.
Сервис поддержки клиентов работает на платформе UserEcho