Yes, that's certainly not normal. The only other time I've seen anything similar is with Pale Moon, related to the checksum, not the developer signature, but only on update. There, it's considered not only legitimate but necessary to Accept Modification. As I said, since this wasn't happening at the Mini, just the iMac with High Sierra I brought over the app, Profile and Little Snitch rules, which was a solution. Doubtful it was the app, which was exactly the same, so that leaves the profile and LS. I'm wondering if anyone has any idea what could have provoked this, which I've never encountered before, either on Dynasty or on regular Firefox esr - or, for that matter, any version of Firefox. And, not to forget, I had been running the Dynasty at the iMac, with nothing having changed, profile, app, LS rules when suddenly this started happening.
EDIT: with some research, discovered that this is explicitly related to Little Snitch:
help.obdev.at
help.obdev.at
EDIT: with some research, discovered that this is explicitly related to Little Snitch:
Connection alert - Warnings
help.obdev.at
Advanced topics - Process identity checks
help.obdev.at
Last edited: