Me neither. And this is the first time I've heard about it; such changes often raise a lot more havoc on the social media outlets. I presume grandparent has ei

Me neither. And this is the first time I've heard about it; such changes often raise a lot more havoc on the social media outlets. I presume grandparent has either hit a bug, has some unusual/untested about:config combination, or, most likely, an addon that broken.