Suggest a quick script for an idea I have?

[Jaybam]

I want to be able to download videos on youtube using the youtubepp method, a site that downloads them(you just add pp after the word youtube in the url). I have a list of recipes I want to try this on (about 500 total), and I want this program to execute in the background, while I work on other things. Seems like a quick thing to write, just don’t know how to go about it.