@cirion the wiki is editable by anyone, so you can help the community by correcting it ;).
If your question was answered, please mark it as solved: Topic Tools -> Ask a question + Topic Tools -> Mark as Solved
@paradadf I have done it... But I suck at getting it to look right, feel free to clean up my info. Look at the bottom:
https://github.com/recalbox/recalbox-os/wiki/Retroarch-setup-overlays-(EN)
Hi! I use this software a lot and I would appreciate an update for Recalbox 6. Thanks 
@cosmo0 We miss you!!
The best software to download overlays for our Recalbox.
Hopefully one day you can get an updated version.
Thanks for your work!
New version 5.1
https://github.com/cosmo0/arcade-manager/releases
The Information you shared above is great. I have been reading all you shared here. In this you explained everything very well. If i want any further guideline we will contact you here https://forum.recalbox.com/topic/13964/soft-arcade-manager-install-overlays-and-manage-roms-in-a-user-friendly-fast-teatimeresults-and-cross-platform-gui/30?lang=en-GB. I am going to bookmark this thread.
this is really good post, thank you for sharing this information with us
New version, converted to .Net and fixes a bunch of bugs: https://github.com/cosmo0/arcade-manager/releases
New version, because the previous one had a breaking bug.
https://github.com/cosmo0/arcade-manager/releases/tag/v6.2
Also adds support for roms in .7z format, and adds CSV lists for MAME 2003+ and FBNeo 1.0.0.2
New version: with a wizard ! It allows you to easily copy a selection of great games in a few clicks.
https://github.com/cosmo0/arcade-manager/releases/tag/v7.0-rc1
The app is now translated; for now only in french, let me know if you can help!
Update release because the wizard wasn't working anymore (oops)
After more than two years, I finally found the motivation to work on this project again and improve it.
Download: Release ArcadeManager v25.1
The biggest new feature is the ability to check a romset against a DAT file, and to transform a romset into a non-merged one. Several common DAT files are provided: MAME for the latest Batocera and Recalbox versions, MAME2003 in different flavors, and FBNeo. Merged and split sets are not supported, as they make no sense in the context of this tool.
Other new features:
The Information you shared above is great. I have been reading all you shared here. In this you explained everything very well. If i want any further guideline we will contact you here https://forum.recalbox.com/topic/13964/soft-arcade-manager-install-overlays-and-manage-roms-in-a-user-friendly-fast-teatimeresults-and-cross-platform-gui/30?lang=en-GB. I am going to bookmark this thread.
