All Objects into Assets

Marks all objects and generated per-parent collections as assets, mirrors Collections into Asset Catalogs (hierarchy preserved), and optionally refreshes previews. Adds an Outliner header button and right-click entries.

Use

• Outliner header → Assets + Catalogs
• Or right-click in Outliner (object / collection / empty space) → All Objects into Assets (Hierarchy)
• Preferences → All Objects into Assets:
  • Master collection name (container for generated _asset collections)
  • Target Asset Library (LOCAL or named)
  • Catalog root prefix
  • Asset collection suffix (default _asset)
  • Preview refresh: None / Missing only / All
  • UI placement toggles

Known Issues

When using the collection assets generated in another file by drag dropping from the Asset Browser, the assets are not centered. Don't really know how to fix/add this function yet, so for now it stays as it is.

Future Features

If you have any suggestions or issues with the addon, leave a comment or open a thread in GitHub, any feedback is appreciated <3.