Iirc Petruschka found an answer to this. It was an about:config change to signatures of .xpi's.
Am Mittwoch, 6. Mai 2020 17:36:03 UTC+2 schrieb Jared Volpe: > > Latest Firefox on the Mac throws an error when I try to install it. It > seems very out of date. Anyone else seeing this issue? -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/2e5e9f02-1b36-4783-a5b3-a833d51c6f87%40googlegroups.com.

