File view plugin for listing ue4 loaded file assets.
You can use this plugin to debug pak file mount result while in shipping mode.
This plugin now targets 4.15, it should work for other version of engine with some minor modify, if you have any ploblem with installing the plugin, just send a issue so that I may give you some help.
You may want to use this as a project plugin.
You can simply replace your "HUD" with "Hud_FileView" in GameMode. Or use "Wid_FileView" as you want.
It's just a simple file explorer, handles folder open and map level load