6

Rob's comment (above) triggered "more thinking", and I quickly found the culprit: I use an 'add-on' in Firefox called AdBlockPlus. I've used it for years, and never had a problem with Stack Exchange sites. However, when I added stackexchange.com to its whitelist, the 'banner warning' disappeared. So - question in an answer: What changed? What switch ...


Only top voted, non community-wiki answers of a minimum length are eligible