Included

• Multiple named palettes in one .blend
• Stable UUIDs for palettes and individual colors
• Shared shader node groups as the authoritative color source
• Live updating of every linked material
• Native Blender palette and color lists
• HEX, RGB, and HSV inspection
• Color names, tags, notes, and favorites
• Material and object usage counts
• Select Usage to select objects using the active color
• One-click Apply Live Color
• Cube or sphere visual palette assets
• JSON, CSV, and GPL export
• Palette Studio JSON and CSV import - Including NIX Color sensor libraries
• Automatic synchronization when a .blend file opens
• Modular codebase:
  • Data model
  • Palette services
  • Material linking
  • Operators
  • UI
  • Import/export

Install through Edit → Preferences → Extensions → Install from Disk and open the Palette Studio tab in the 3D Viewport sidebar.