Thanks for your help!

First inpression is that video isn’t working. Looking at the console suggests it might be related to cross-domain content? (Im way outta my depth here).

The profile was copied over from librewolf, so is this a hardcoded setting or just something that Im not understanding?

Ahh copying profile over then launching with -allow-downgrade seems to have worked. Nice!

Update:

Backup / restore is windows only

Sync: only synced one plugin and ignored the others. Didn’t sync any layout customizations. Felt kinda gross.

Thanks for the reply!

Yes, i just copied the entire directory.

I will take a look at backup / restore and report back.

How should I migrate profiles?

I got around to trying this and just copying over from librewolf gave a “You’ve launched an older version…” error.

Do I just wait for librewolf to catch up to 140.8 or is there a way to force it?