TooManyItems is an incredibly useful in-game inventory management mod with many additional features. Once you have installed TooManyItems you can access it by opening your inventory.
To the right of the normal inventory there is a searchable list of all minecraft blocks and items, including those from any other mods you have installed. Simply click a block or item and a full stack will be added to your inventory. You can add items to a favourites list and even create saves of the inventories you use most often.
In the top left hand corner there are a number of useful buttons that allow you to change the time, change your gamemode and even fill your hunger and health. TooManyItems also includes a very useful enchanting feature to create overpowered tools.
TooManyItems is designed for single player use but it will also work great on Minecraft servers as long as you are op!
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