Google Now, the voice-enabled personal assistant available on Android smartphones and tablets, may be making its way to the desktop. A new reference to the feature was discovered in the latest Chromium release, which gives users the ability to enable or disable the option. The feature is not yet available, however, and requires users to input the relevant — and secret — Google Now server information. Earlier reports indicated that Google (GOOG) was interested in expanding its virtual assistant beyond Android. The feature is listed to support Chrome for Windows and Chrome OS, although it is speculated that a Mac OS X release could also be in the works.