tpamula

Well, I had a go at this problem with Tab Jump List addon. It creates temporary window-specific bookmarks. Might be handy at times, https://addons.mozilla.org/en-US/firefox/addon/tab-jump-list...

I actually wrote a plugin that aims on solving similar kind of problem. It lets you name windows and has session persistence. No ability to save/reopen windows, but it's a neat idea. If you're interested it's Window Titler: https://addons.mozilla.org/en-US/firefox/addon/window-titler...