OmniSidebar is a Firefox extension that empowers users to do almost anything with the sidebar. You will be able to move it to the right side of the screen, make it standalone, and much more.
OmniSidebar is an open source add-on designed to work with Mozilla Firefox 4.0 and later.
· Mozilla Firefox
What's New in This Release: [ read full changelog ]
· Changed the appearance of the sidebar when undocked and not using the glass style to more easily notice it is above the webpage, I should have done this from the beginning.