usually in older version like 28, if I end the process from task manager "firefox.exe" and start back the firefox, it will restore the tabs normally I have opened (web sites I had before I stop the firefox.exe) But now this newer versions, are not giving me that functionality, restore session screen becomes blank and I would loose my opened sessions, I have to use the history to restore the sessions I lost, Please can someone have a look at this problem, it would be nice option to have to stop the firefox.exe from task manager and able to restore all the sessions again I have attached an image for your information Thank you with Regards