Built for game version 1.10.163.0 and F4SE version 0.0.6.20. Still works fine, but no ESL support.

Get this one! Not a beta, just using the 'b' to keep with the F4SE-based versioning system I'm using. Now handles ESL files! Should be safe to upgrade mid-game. Default hotkey now F10. Compiled for game version 1.10.163.0 and F4SE version 0.0.6.21.

Initial test patch for compatibility between ESP Explorer and Horizon 1.8 Beta 7
Please report issues with detail in the bugs section
Must overwrite Horizon's and ESP Explorer's MessageBoxMenu.swf to work

If for some reason ESPExplorer.ini fails to create itself in your Documents\My Games\Fallout 4\F4SE\ folder, you can download this and manually put it there.