This utility allows combining UI-editing mods by merging SWF files.

This is currently ALPHA SOFTWARE. Please test and report whether it works for you.

Usage:

1. Place swfmerge.exe in your Fallout 4 game directory.
2. When installing UI mods, instead of dropping the Data or Interface directory in your Fallout 4 directory, drag-and-drop it on swfmerge.exe instead.

Currently, in order to upgrade or uninstall a mod, you will need to uninstall all UI mods and reinstall the mods/versions you want from scratch. Maybe in the future some mod manager will handle this for you.

Source code:

https://github.com/CyberShadow/Fo4-SWFMerge