Google promised that we'd get hands-free voice search in Chrome back at I/O 2013, and it's delivering today with the beta of its Voice Search Hotword extension for desktop Chrome 31 users.
As long as you're either sitting at Google's home page or have a new browser tab open, the add-on lets you start a search by saying "OK Google," much as you would in Android 4.4 KitKat. Anyone eager to move beyond mouse-and-keyboard queries can grab the extension today from the Chrome Web Store.
For those who have the Feature on your phone...well let me just tell you "I will be getting it this Christmas from Santa" .......I hope. lol