Whats new in version 2.5.6:
- Adapted for MAC OS X "Mavericks"
- Increased speed work (~ 2-3 times)
- Improved display information about the system.
Publisher review:Kext Utility also enables its users you to pack kext files to mkext cache file and unpack mkext cache files.
The utility uses a modified widely applied fast method repairing of all (non/standart) kexts with little improvements.
To all kexts the identical permissions (a little more liberal, than it is necessary) are granted. Though it not 100% satisfies the system's "Disk Utility", however on working capacity of system, to the worst, does not affect.
Note that to run "Disk Utility" when you have enough time is the best way for repair all standart kext.
Operating system:Mac OS X 10.5 or later
Kext Utility 2.5.6 details 
