Firstly, a big thank you for this addon, it makes YT twice as enjoyable to use!

One important change I'd like to suggest: The background of the playlist window (for personal lists, right next to the player) must NOT be tinted! This area should keep its original color, usually white on black, in order to read titles, see what's playing next, look for other titles in your list etc. (therefore, It should also remain 'scrollable')!

Otherwise, this addon offers a great choice of very useful features, thank you again!