A free mod for Witcher 3, by Wolfmark.
More Quick Slots and Quick Inventory is a free add-on that adds new slots to the game and allows you to set them as your default quick slots. It can be used to hold 16 items at the same time. The items can be the same ones that are currently in your inventory, or the ones you will receive in the next 12 hours.
It supports a gamepad and was tested with an Xbox One Wireless Controller. It also supports the latest version of the game.
It was created with support for the new game engine, which allows you to save and load quick slots and items.