A lightweight Unity editor tool to colorize folder icons in the Project window with custom color presets.This is an Editor-only tool and is fully compatible with all render pipelines. It does not affect runtime or rendering in any way.Simple Folder Colorizer helps you visually organize your Unity project by tinting folder icons with custom colors directly in the Project window.Select one or multiple folders, pick a color from your presets or from the Quick Access panel, and instantly see the result. Hold the mouse on a folder to open the quick color panel without even switching to the tool window.KEY FEATURESQuick Access panel: keep your most used colors in fixed slots and drag any preset into them.Quick colors on hold: press and hold on a folder to pick a color on the spot (can be turned off in Additional Settings).Rainbow button: paint selected folders with a rainbow gradient. With subfolders enabled, each folder family gets its own hue range.Apply to subfolders: color a folder and everything inside it with a single checkbox.Ignore colored folders: skip folders that already have a color.Custom presets: add your own colors and remove the ones you don't need.Undo/Redo support for colors, presets and quick slots.Works in both list and grid views of the Project window.The tool is non-destructive: all data is stored in a ScriptableObject using Unity's GUID system, so colored folders keep their color even when renamed or moved. Orphaned entries are cleaned up automatically when folders are deleted.Compatible with Unity's dark and light themes.Editor-only tool, zero runtime overhead and no impact on buildsWorks in both List View and Grid View of the Project windowSupports recursive color application to all subfoldersOption to skip folders that already have a colorCustom color preset palette with add/remove managementQuick Access panel with fixed slots and drag-and-drop from presetsQuick color panel on mouse hold (can be disabled in settings)Rainbow gradient coloring with per-family hue ranges for subfoldersFull Undo/Redo support for folder colors, presets and quick slotsColors stored via GUID - survive folder renames and movesAutomatic cleanup of orphaned entries on folder deletionEmpty folder and expanded folder icon states supportedDynamic asset path resolution - safe to place anywhere in the projectBuilt with UI Toolkit, uses Unity's editor themeCompatible with Unity 6000.0 and newerSupported OS: Windows, macOS, LinuxAI was used to assist with code optimization and bug fixing during the development process. All core architecture, design decisions, and implementation were done manually by the developer.
