Deprecation: #93944 - File Tree as iframe migrated to SVG-based tree

See Issue #93944


When registering Backend modules having the legacy-tree navigation frame “file_navframe” set via the module configuration “navigationFrameModule”, the modules are now using the new SVG-based Folder tree view as component (non-iFrame).


Modules still registering the old “file_navframe” option via Module Configuration “navigationFrameModule” will automatically be migrated to the new Component, and a deprecation warning will be triggered.

Affected Installations

TYPO3 installations with custom extensions having Backend modules using the filelist navigation frame (folder-based tree).

Modules that use the implicit main module configuration and are located directly within the “File” module, are not affected.


Change the affected code in your ext_tables.php:

“navigationFrameModule” => “file_navframe”


“navigationComponentId” => “TYPO3/CMS/Backend/Tree/FileStorageTreeContainer”