This is a light-weight, secure add-on that allows you to quickly see your Netflix movie ratings right in the main page without having to hover over any movie images. Super nifty if you want to see your movie ratings quickly.
Here is a little more about this add-on from the developers:
Netflix Star is a light-weight and secure add-on. It can be installed without requiring you to restart your Firefox browser.
Netflix Star shows movie ratings right in the main Netflix page. This way you can quickly decide which movie you want to watch and the ratings for it. You don’t need to hover over each movie image to see the ratings.
Want to learn more? You can pick up Netflix Star from the Firefox Add-ons website.