YouTube Squarer is a free Chrome add-on developed by Brandon Flynn that aims to make YouTube less round by making slight adjustments to the user interface. This add-on sets the "border-radius" property to 0 on various elements, effectively removing the rounded corners.

With YouTube Squarer, users can enjoy a more angular and modern look for their YouTube experience. By eliminating the rounded edges, the add-on provides a sleek and streamlined appearance to the interface. Whether you're watching videos, browsing playlists, or exploring channels, YouTube Squarer ensures that everything is presented in a sharp and crisp manner.

This add-on is a great option for users who prefer a more minimalist and squared design for YouTube. It is easy to install and does not require any additional configuration. Simply install YouTube Squarer and enjoy a less round YouTube interface.

Please note that YouTube Squarer is available exclusively for the Chrome browser. If you're looking to give YouTube a more angular makeover, this add-on is worth checking out.