Editor Extension Plugins

Plugin	Purpose
Python Editor Script Plugin	unreal.* Python in the editor
Editor Utility Widgets	In-editor UMG tools
Editor Utility Blueprints	Editor-time BP scripting
Asset Manager	Async loading by ID
Data Validation	Asset linting
Visual Logger	Spatial event log
Gauntlet	Automation test harness
Functional Testing	Authored gameplay tests
Source Control (Perforce / Git LFS / Plastic)	Built-in providers
Slate Insights / Unreal Insights	Profiler
Output Log filtering	Built-in to editor — filter by category
Console Variables Editor	Bulk CVar management
Project Launcher	Cooked-build packaging
Unreal Build Accelerator (UBA)	Distributed C++ compilation

See also AI Tools for LLM-facing extensions.