Share Hacker News on Facebook is a Chrome add-on developed by Kenneth Chen. This free add-on falls under the Browsers category and specifically the Add-ons & Tools subcategory. Its main purpose is to enhance your browsing experience on Hacker News by adding a convenient Facebook sharing link to each article and comment.

With Share Hacker News on Facebook, you can easily share interesting articles or comments from Hacker News with your Facebook friends. The add-on adds a Facebook sharing link to the right of each comment permalink, allowing you to quickly share the content on your Facebook timeline or with specific friends or groups.

This lightweight and easy-to-use add-on is a useful tool for those who frequently use Hacker News and want to share interesting content on Facebook. It seamlessly integrates with your browsing experience and provides a simple way to share Hacker News content on your preferred social media platform.