HogTron UI: Skin
Blizzard's own windows (character, spellbook, friends, group finder, vendors, mail ...), bags, menu bar and tooltips in the same flat look, plus an info bar for gold, durability, bag space and fps.
Part of HogTron UI - install HogTron UI to get the whole suite in one click, or just this module (CurseForge installs HogTron UI Core with it). Options: /hh. Move and resize things: /hh unlock.
Source and issues: https://github.com/Hogtron-Solutions-Tech-Stack/hogtron-ui Made by HogTron Solutions: https://hogtron-solutions.com