Librarian.

Renamable pages

Individual pages can be easily renamed, allowing you to easily organize your items or even customize your pages

Accidental overwrite protection prompt

The mod will detect potentially accidental overwrites of existing rows and will prompt you for confirmation before doing so, saving you from accidentally losing items

Infinite saved hotbar capacity

Never run out of room for saved hotbars again. Librarian introduces a page system which allows you to store as many items as you need.