Which threads did I post in?

[CCx]

I currently use Durron's Dark theme - are there any themes that show me in a forum which threads I've made a post in? On other various messageboards typically there would be a dot in the icon to the left of the thread if you've posted there. I don't know whether this is a theme-specific setting, or if it's something that needs to be changes somewhere else....

...so is this possible to do currently?