RE: After a Mac re-start; despite, having the 'Startup > Open previous windows and tabs' checked in General page; the Restore Tabs option's in both the Top Menu History, and the Top Right Button Menu > History > Mange History were all greyed out. Even the keyboard shortcut to restore all Tabs > Command-Shift-T > Failed. This has never happened before with Re-starts. Am I able to restore all these tabs by accessing my Firefox Profile, and what are the exact steps? Firefox 148.0 (64 bit) desktop. Thx, Diego