Originally, I was using Actionbars Became Funky but first of all, I got annoyed because the addon was constantly logging errors (since it stopped updating) and secondly, the customization settings were different for each character instead of being shared.
So, I decided to make my own addon that excludes customization but makes it universal. In addition to that, I fixed the ugly hotkey labels and integrated a modern font that supports specific characters.
Current Features:
1. Added missing slot arts and updated existing ones.
2. The hotkey labels for all the slots has been changed.
3. There's now an art (Jailer's Tower) above the third action bar.
Action Bars: Improved, Edit Mode Expanded & PlayerFrame: Experience
macOS:
1. Shift = ⇧
2. Option = ⌥
3. Command = ⌘
4. Control = ⌃
Windows:
1. Shift = ⇧
2. Alt = A'
3. Ctrl = C'
Both:
1. Mouse Button = M
2. Middle Mouse = M3
3. Mouse Wheel Up = M↑
4. Mouse Wheel Down = M↓
If you wish to hide Top Art, you can do so through Edit Mode by selecting the "Hide Bar Art" option: