@leocg can you explain in detail how that works? If I close the whole window instead of tab by tab, how can I reopen the window with all the tabs instantly? When I open the history on gx I dont see anything that would reopen my closed window but just my browsing history. And If the window that had been closed was opened a long time ago there is no way to reopen it without going through the history and opening each tab one by one.