Open Chrome in Incognito Mode by Default

Requires modifying a couple of registry keys:
http://phasma.binarycore.org/?p=incognito

[HKEY_CLASSES_ROOT\Applications\chrome.exe\shell\open\command]
@="\"C:\\Users\\USERNAME\\AppData\\Local\\Google\\Chrome\\Application\\chrome.exe\" --incognito -- \"%1\""

[HKEY_CLASSES_ROOT\ChromeHTML\shell\open\command]
@="\"C:\\Users\\USERNAME\\AppData\\Local\\Google\\Chrome\\Application\\chrome.exe\" --incognito -- \"%1\""