Like a YouTube sub counter, this is Roblox Group Member counter
LinkAn extension that when you get kicked from Pony.Town it'll automatically rejoin for you without even being on tab.
MyOC is a site where you can share your OCs, write information about them and upload pictures of your OC
Linknest was a completely free alternative to linktree with the same features.
Otorium was an old Roblox revival that revived old Roblox from 2009 to 2011.
Don't really have a good description of this, but it was a SANS (Social Avatar Network Script) website.