To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Rated 5 out of 5 stars
a very powerful and helpful addon
thank you a lot guys
though it effects performance clearly :(( even when only one panel is on.
anyway,as many stars as there is :))