MuCatboy's Youtube Mix Delete per MuCatboys

This extension will hunt for several keywords used for "personalized" Youtube mixes- like "My Mix" and "Mix - " - and delete the pieces of the interface that link to them. However it won't delete unpersonalized mixes or mixes without these keywords. If you see a personalized mix that shouldn't be there, scroll a bit- the function is forced to run upon scrolling.