This morning I expanded my main partition for Mint with Gparted using my live 19 Xfce4 USB key. (When I had loaded the new SSD from a recovery snapshot, it loaded to the same partition size as the snapshot...half the new SSD) That went well but when I rebooted to the SSD, it refused to load past the "LM" logo with the moving dots...went on forever. So I got impatient and used a recent timeshift snapshot.
That was super quick, using the USB 3.0 live disk and the SSD and it came back nicely...but...when I started Firefox, I noticed that my extensions were missing and the Firefox add-on manager would not give the option to restart them. Finally I did an
followed by an
and then reinstalled the extensions. Not a big deal except for the nuisance but worth noting the occcurance. BTW, I use HTTPS Everywhere, Privacy Badger, NoScript, and Ghostery...that is quite enough but nothing more.