HN Focus Reader is a free Chrome add-on designed to improve the reading experience of Hacker News comment threads. It allows users to view any selected comment and its replies in a cleaner, more organized format. By clicking 'Read thread,' users can enter Focus Mode, which presents the selected comment with better typography and less visual clutter, making it easier to follow discussions without distractions.

This tool is particularly beneficial for those who appreciate the content of Hacker News conversations but find the standard interface cumbersome. HN Focus Reader operates directly on the original Hacker News pages, ensuring easy navigation back to full threads. It features simple controls for expanding or collapsing replies and only stores user preferences without any additional backend or analytics, prioritizing a streamlined reading experience.