After several months of testing and compiling data I have finally found time to update FRMCHK to 6.Xb so I have made this thread to keep people up to date the status and features.
Currently there are a number of game genre categories, filters for things like verified dumped games (including update versions), DLC, Back Ports (5.05/6.72), predefined ranges for firmwares and much more!
The firmware...
[TOOL] FRMCHK - PS4 GAME FIRMWARE DATA