BYR Blocker is a free Chrome add-on developed by Zichuan Ma. It falls under the category of Browsers and is specifically designed as an add-on and tool for blocking unwanted comments on the BYR BBS forum.

With the tagline "眼不见为净，净了又净" (Out of sight, out of mind), BYR Blocker allows users to filter out specific user IDs and prevent their comments from appearing in forum threads. This can be particularly useful for users who want to avoid certain individuals or discussions that they find unproductive or offensive.

Powered by Guiyou Team, BYR Blocker provides a simple and straightforward solution for users who want to have a more enjoyable and focused browsing experience on the BYR BBS forum.