That addon is not needed and does not work on RC4 anyway xEntity.
The link for it is there, its just a matter of CSS to turn it into a nice button and as Nige mentioned, the header stuff will all get sorted.
Nexus please re-read my original post for both your responses, the link that exists does not do what the old forum did (The two links either show unread threads or display a list of posts), not like the old forum that showed the last 50 threads to be commented in, which was pretty much the only view I used and I believe a few others. (Not a deal breaker would just be nice if fairly simple!)
And also regarding the arrow that you pointed out, I already mentioned that in the original post?