==Success, and some bugs==
Moving The rewrite from changing the tree to using an extension has been a success. In both cases we've managed to achieve the same goal using almost completely different methods. Using an extension we've made it possible to share our changes with any Firefox user worldwide without having to ship a tab breaks tab position state custom build. However, as was the case in our previous attempt, our codehas a bug. We also need to Moving existing tabs doesn't update our position on state, since we only modify mPreviousIndex when a new tab is selected; moved tabs remain selected, but change their order. Luckily we've already stumbled upon the solution to this problem--the '''TabMove''' event. Here is the updated version of '''overlay.js''', with the change in bold:
=Reflections=
