Restore session is gone. It was at the upper left corner
There is no such option anymore in Firefox. You can find restore function in our another addon Live Start Page:
Chrome: https://chrome.google.com/webstore/detail/live-start-page-living-wa/ocggccaacacpienfcgmgcihoombokbbj?hl=en
Firefox: https://addons.mozilla.org/en-US/firefox/addon/live-start-page-lst/
Сервис поддержки клиентов работает на платформе UserEcho
Идеи
There is no such option anymore in Firefox. You can find restore function in our another addon Live Start Page:
Chrome: https://chrome.google.com/webstore/detail/live-start-page-living-wa/ocggccaacacpienfcgmgcihoombokbbj?hl=en
Firefox: https://addons.mozilla.org/en-US/firefox/addon/live-start-page-lst/