I did the things in [Google Document](http://code.google.com/chrome/extensions/external_extensions.html#registry).

I use 64bit Windows 7, so I add path and version value in registry HKEY\_LOCAL\_MACHINE\Software\Wow6432Node\Google\Chrome\Extensions\jhfbfhflacclgdglfjekfhhnbdhokaad

(jhfbfhflacclgdglfjekfhhnbdhokaad : my extension's ID

path value : C:\Users\realstorm103\Downloads\set\_page\_color\set\_page\_color.crx(REG\_SZ)

version value : 2.0.1.2(REG\_SZ)
)

But nothing is changed.

Should I do anything else to add chrome extension with using registry?