The "Mở Khóa Domain Bị Facebook Chặn" is a free Chrome add-on developed by conroym96. This add-on is designed to help users unlock websites that have been blocked by Facebook.

Spam links can often lead to domain blocking, causing websites to become inaccessible or unable to send messages on Facebook. With the services provided by TAIDV, users can submit information about their blocked website and have it processed for unlocking within the same day.

Once the domain is unlocked, users are advised to take certain precautions. This includes limiting spam links in multiple places and using link shortening services like bit.ly to minimize the risk of blocking.

The "Mở Khóa Domain Bị Facebook Chặn" add-on is a convenient tool for users who have experienced domain blocking on Facebook and need a quick solution to regain access to their websites.