Keyboard shortcuts make browsing Netflix and rating movies quick and easy.January 27, 2012
Instead of clicking on menus and navigating to the areas of your interest, why not press one key? That's the functionality that a userscript written by Dustin Luck adds to your browser. The script states it will definitely work in Firefox, but also seems to work Chrome, Opera, and Safari without much of a hitch...."
Source: How To - CNET How to add keyboard shortcuts to Netflix