In my opinion, adding an “Extract All” bumon is not enough. Instead, you should improve everything in terms of how .moar files are handled. It is annoying to:

– extract .moar files

– browse the item equipment menu and equip .moar files

– sell .moar files

The latter two especially occur if you either have many identical .moar files (as they’re shown as unique, non-related items in the equipment menu), but also if you simply have many .moar files and try to keep at least one of each kind. It’s also horrible to sell .moar files – equal files are not even grouped together, so you have to double-check everything.