It's quite a cool feature. Didnt discover it till now. Unfortunatelly it seems Mozilla by default installs it with "Hide Always" on, unless I turned it off.
If someone wants to see how useful it can be at a board take a look at
this one (sorry, it's in Spanish).. It even shows a folder with all the different boards in the forum and so on... really cool.
It would be cool, I just wonder how many people would ever notice it if it is true as I believe that it is installed "off" by default.
