Anvil Never Forget

Anvil Never Forget fixes one of those small vanilla annoyances that adds up fast. Every time you open an anvil the rename field is blank, so if you're labeling a stack of shulker boxes, a set of tools, or anything else that needs the same name more than once, you're retyping it every single time.

This mod remembers the last name you typed and automatically puts it back in the field the next time you open an anvil. If the item already has a custom name on it, the field is left alone. Close without renaming? It still remembers what you had typed.