How to move your Sidebar to the right side of Firefox

I’ve often wondered why the Firefox Sidebar was placed on the left side. I personally find that it distracts my focus while browsing when placed on the left. Using the addon RightBar, the Sidebar will be moved to the right side of Firefox. Just install it, restart Firefox, and open the Sidebar. Instead of appearing on the left, it’ll be on the right. That’s it!

Firefox with the Sidebar on the right side
click to enlarge