Multiple windows

[Muad_Dib]

I think it would be nice that, if I closed multiple Firefox windows (with multiple tabs) and their positions on multiple monitors if possible, main icon opens all those windows closed in previous session.

[Jon]

Thanks for submitting an idea to the Mozilla Connect community! Your idea is now open to votes (aka kudos) and comments.

[pedja]

Functionality exists as when you restart Windows without closing Firefox instances, after restart when you start Firefox it does open all windows and tabs as before OS restart. All what is missing is option to initiate that without restarting OS.