So all of the sudden Firefox stopped saving my previous session when I close the window (by clicking the x button on the window) It does save the previous session if I exit by going to Menu>>Exit (or Ctrl+Shift+Q) but I prefer to close it by clicking the X button on the window. I did find out one way to fix it and that is by making a new profile but I lose all the bookmarks, settings, etc. if I do that... My question is if there is a way to fix this without creating a new profile? If not, can someone tell me what folder/file corresponds with: * Firefox settings * Firefox appearance settings like toolbar customization and similar (not sure if that one is stored in the same file as general settings) * Extensions and extensions settings I want to move just those folders/files into a new profile, I'm too lazy to set up everything again...