DamnVid Q

I just barely installed DamnVid for the first time. I have never used it. I understand it's a Video Downloader.

I used to use YTD Downloader, but I haven't found a portable version of it and that's what I'd prefer given that I really use it only on my sister's computer because of her High Speed Internet. And now that SUPERAnti-Spyware and / or Malwarebytes' Anti-Malware flag it as having Spigot or something, I'd rather not be installing YTD Downloader in their new computer.

So, from what I read, this portable DamnVid should be capable of replacing YTD Downloader. Now, my question: From all those buttons on the right of the GUI, which one is for downloading a YouTube onto a Folder of my choice? None of the buttons say 'Download.' Would it be the 'Let's go' button?

The way I'm preliminarily seeing things, it almost looks like you can only download the videos into the DamnVid Player ... not into folders and destinations outside of it. Is that the case or am I mistaken?