I don't know where to post this so I'll post it here.
In my newlyfound Firefox euphoria and love for tabbed browsing, I made a simple sidebar tab for my TFP browsing. You can check it out
here if you like. Should work on any Mozilla-based browser.
I just made it because I'm on a 56k and since I forget that the jump menu at the bottom of the pages exists, I needed a quicker way of switching forums than always going to the index and scrolling down.
What I am hoping is that someone who actually knows what they're doing will roll with this idea and come up with something smoother, lighter and more advanced. If done right, it could really be quite useful.