Error message when signing in to Sync
I've got an old Windows XP computer running version 52.9.0. I'm trying to sign in to Sync (so I can sync with my new Windows 10 computer) but when I try on the old machine I get this error message:
Blocked by Content Security Policy
This page has a content security policy that prevents it from being loaded in this way.
Firefox prevented this page from loading in this way because the page has a content security policy that disallows it.
I've signed in on the new computer, not that it matters.
Is the any way I can connect to Sync?
The response I received via email did not help. My problem is on the Windows XP computer. I need to sync my bookmarks and saved passwords with my new computer.
FireFox doesn't sent out emails. Did you disable sync for both machines and insure they have correct logins first.
I have this same issue. Same version of firefox. See images for what is going on and version I'm using.
So far no one has offered any answers that were relevant. I did receive a email that was useless.
I gave up and just trying to change all my saved logins.