On Thu, 15 Mar 2018, Brad Rogers wrote:
I have found that, sometimes, even when starting in safe mode, with an extant settings directory some things remain messed up. The easiest way to overcome was move settings out of the way and start again. See what happens by renaming your FF settings directory so a new profile is created when you start up.
hi Brad, thank you for this suggestion, but I already did that many times. best regards, -- Pierre Frenkiel