I'm developing a Facebook canvas app. I don't have a SSL certificate so I've been using a plain http:// URL + sandbox mode for the creation and testing process.
Suddenly I realized my Facebook account turned to Secure Browsing mode and I'm unable to turn it off via Account Settings >> Security >> Secure Browsing. There is no "edit" button. None of my co-workers experienced the same problem. Their Secure Browsing option is off, editable and the app is visible. Anyone familiar with the same issue?