LootDB adds loot information to the standard item tooltips. Therefor it extends the tooltips by a few lines, showing in which instance and by which boss an item drops. It also includes the droprate, items gained for honor, arena points, badges of justice, spirit shards, badges of heroism and badges of valor.
LootDB is currently available in english and german. The library is prepared for further translations, so please feel free to contribute.
Sometimes, it's getting hard to keep the database up-to-date, so some mistakes can and will appear ;) If you found wrong item information, then please use the ticket system CurseForge. Please add the item id to your ticket.