This isn't an issue with Firefox, it's a consequence of the NoScript extension blocking unsafe features. The behaviour is likely same/similar with NoScript and

This isn't an issue with Firefox, it's a consequence of the NoScript extension blocking unsafe features. The behaviour is likely same/similar with NoScript and Chrome. Chrome is the new MSIE. In both cases, a dominant position was used to dictate web standards in an unhealthy way. Microsoft did it through strategic neglect. Google is doing it by strategic smothering. Firefox and Safari are the web's last stand against an impending Chrome browser monoculture, against Google endlessly ramming new features down our throats and declaring them "standards".