The Stub Extensions tab allows you to specify DLLs which can be used to extend the Memory Validator stub.

You can specify up to 16 extension DLLs which can be used to extend the functionality of the Memory Validator stub - i.e. the target application.
Standard options control the list:
•Add...  browse and select one or more DLLs
 browse and select one or more DLLs  Open
 Open  adds the chosen DLLs to the DLLs list
 adds the chosen DLLs to the DLLs list 
•Remove  removes any selected DLL from the list
 removes any selected DLL from the list
•Remove All  removes all DLLs from the list
 removes all DLLs from the list
Enable or disable a DLL by ticking or unticking the yellow boxes or change them all at once
•Enable All  ticks all the DLLs, enabling them all
 ticks all the DLLs, enabling them all 
 
•Disable All  unticks everything
 unticks everything 
 See also user interface extension DLLS
See also user interface extension DLLS
Reset All - Resets most global settings including those on other pages, but does not clear the DLLs in this list other than those added since the settings page was last opened.
Reset - Resets the settings on the current page.