unrequested upgrade
Every time I get an upgrade I lose the possibility of reopening a last session, like today when the power went out for a second. When I loaded Firefox again it was automatically upgrading and the pages from the last session were not retrievable. This has happened many times before.
Todas as respostas (1)
Reset Firefox does not help? https://support.mozilla.org/en-US/kb/reset-firefox-easily-fix-most-problems