More Ratings on Letterboxd is a free Chrome extension developed by UofT StudentIt falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. With this extension, users can easily see IMDB, Rotten Tomatoes, and Metacritic ratings directly on the Letterboxd film page.

The extension fetches and embeds ratings from IMDB, Rotten Tomatoes, and Metacritic, allowing users to get a comprehensive view of a film's ratings without having to navigate to different websites. This saves time and effort for movie enthusiasts who rely on multiple rating platforms to make informed decisions about what to watch.

Additionally, More Ratings on Letterboxd provides the option to show or hide the ratings directly on the Chrome extension. This customization feature allows users to tailor their browsing experience according to their preferences.

Overall, More Ratings on Letterboxd is a valuable tool for film enthusiasts who want to easily access and compare ratings from popular platforms while browsing films on Letterboxd.