Overratd is a Chrome extension developed by garretlowe that enhances the functionality of Letterboxd, a popular movie review and rating platform. This extension adds rating histograms to public lists on Letterboxd, giving users a visual representation of the list owner's ratings for movies in the list.

The main feature of Overratd is the addition of histograms to Letterboxd lists. These histograms display the distribution of ratings given by the list owner for the movies in the list. This allows users to quickly see the overall rating tendencies of the list owner and get a better understanding of their movie preferences.

It's worth noting that Overratd currently has a limitation of displaying histograms for up to 100 movies at a time. This is because the extension reads the list of movies from the current page, and Letterboxd can only display a maximum of 100 movies per list page. Additionally, the tooltips that appear when hovering over the bars in the histograms do not function as expected based on the profile histograms.