Leatrix Plus is an efficient and modular addon which offers lots of quality of life improvements to enhance the default user interface in Dragonflight.
To see what this addon does, there is a list of features at leatrix.com/plus.
Leatrix Plus is available for:
Click the minimap button or enter /run leaplus() to open Leatrix Plus. You can assign a hotkey to open Leatrix Plus in the game keybindings panel if you prefer.
For a list of slash commands, enter /run leaplus("help").
Use CurseForge App to keep Leatrix addons up-to-date. There is now a standalone version available for those that don't want to install Overwolf.
Rest assured that addons (including Leatrix addons) are completely safe to use and cannot break the World of Warcraft terms of use. Addons use the official World of Warcraft API (provided by Blizzard) so can only do what Blizzard has expressly permitted them to do.
For more Leatrix addons, visit leatrix.com.