Install the StatusbarEx Firefox extension and thus add some useful information in the statusbar.But now, it only display the available physical memory and the total physical memory amount. NOTE:You maybe should have Microsoft visual c++ 8.0 (visual studio 2005) SP1 runtime library installed in your system to make the extension work properlyRequirements:

Ссылка: http://releases..b/mozilla.org/addons/3271/statusbarex-0.2.18-fx-win.xpi