Note: If you're looking for Burning Crusade Classic, it's here.
Leatrix Maps improves the world map in Shadowlands. You can reveal the map, show dungeon icons and coordinates, scale and position the map, remove the border, prevent zoom from resetting, enhance the battlefield map and more. All settings are optional. Leatrix Maps is also available for Classic and Burning Crusade Classic.
Enter /ltm to open Leatrix Maps. Some options have little configuration buttons next to them for further configuration. If you are looking for Leatrix Maps for Wow Classic, it's here.