>>5129688I use 4chan X for Chrome which does a few things to make it easier to keep track of fast threads:
*Keeps your place when you leave the thread
*Auto load new messages
*Shows on the tab title how many unread posts there are
*Clover glows when there are new messages
*Pop-up notifications when someone replies to your post
*Expand replies and mentions above the post
Would recommend for chrome users, I'm sure there's something similar for other browsers