Hide Scrollable Youtube Mixes v1.5
This addon either hides (without reordering the thumnails) or completely removes (might cause youtube to re-draw the thumnbails) the "Mixes" in your homepage feed.
To change settings from hide/remove, check the options in about:addons.
This addon works with the new youtube layout only.
Need permisions to youtube.com website (obviously), and using local browser storage to store user settings.