ForgeUI is WildStar UI overhaul. It's completely modular, so you don't have to use everything. Only 'ForgeUI' addon is required.

• simple use - ForgeUI is created in way that after installation you dont need to setup anything. But if you want customize something, just type /forgeui or press ESC - > ForgeUI and voilà all options in one place.
• unified design - Main purpose why ForgeUI was created is to get nice, unified UI.
• optimalization - ForgeUI requires about half of resources than stock UI.
• customization - Currently there is decent amount of customization, but that amount will be increasing in the future.

• curse.com

• Download zip-file from here: http://mods.curse.com/ws-addons/wildstar/227047-forgeui

• Unpack zip-file here: %appdata%\NCSOFT\WildStar\addons

• git

• Use this PowerShell command:

  git clone --recursive https://github.com/ForgeUI/ForgeUI.git
  mkdir -Force ~\AppData\Roaming\NCSOFT\WildStar\addons\
  cp -Recurse -Force ForgeUI\* ~\AppData\Roaming\NCSOFT\WildStar\addons\
  

• ActionBarsExt
• Addon for creating new and 100% customizable ActionBars & ActionButtons
• https://github.com/ForgeUI/ForgeUI_ActionBarsExt