Film Scores for Netflix is a Firefox add-on that significantly enhances the Netflix browsing experience by reintroducing a comprehensive rating system. This add-on integrates ratings from well-known sources such as IMDb, Rotten Tomatoes, TheMovieDB, FilmWeb, and Metacritic, providing users with a detailed score for each title on a scale from 0 to 10. This helps users make informed decisions about what to watch amidst Netflix's simplified thumbs rating system.

The add-on is subscription-based and has undergone several updates to improve functionality, including integration with Trakt.tv for marking watched titles automatically. Users can customize their experience by enabling or disabling specific ratings and receive visual cues through color-coded ratings. With continuous updates addressing various issues and adding new features, Film Scores for Netflix is a valuable tool for serious Netflix viewers.