What is Helper, and how does it work?

What is Helper, and how does it work? savef helper Install this script? How to install You will need to install an extension savef Hi! I wanted to ask about the extension , which can download videos from Youtube, VKontakte and other social networks

savef While downloading audio files user gets the following features:

savef : savefrom SaveFrom by zdcki · MP3 Music Listen with Music Unlimited · Or $ to buy MP3 virus manual removal for Mac · Open up the Utilities folder as shown below · Locate the Activity Monitor icon on the screen and