Allowing users to customize default download button

Allowing us to make a default format download for the quick main green button would be really nice, when I try to download multiple songs it is kinda frustrating to be clicking 3 times instead of one on each song. 

Either Way, the extension is amazing, I'm really glad this is a thing and that you are putting so much time and efforts to keep it nice an juicy for us. 

Props to the developers and everybody that makes this extension possible! Love you all, you literally made my days easier