Rotten Netflix is a great Google Chrome extension for folks who subscribe to Netflix and trust the ratings on Rotten Tomatoes.

The app would add the ratings from the Rotten Tomatoes network on the Netflix web service.

Description:

Let’s you figure out what movies to watch on Netflix, by bringing in critic reviews from Rotten Tomatoes. Overlays on the various pages throughout the Netflix website, so you don’t have to browse off to Rotten Tomatoes, and can scan at a glance which movies are worthwhile.