There's one problem though. Here's how it should be implemented, in my opinion.
<iframe src="this_iframe_is_sandboxed.htm">
<iframe src="this_iframe_is_not.htm" nosandbox>
I disagree with making security opt-in.
There's one problem though. Here's how it should be implemented, in my opinion.
<iframe src="this_iframe_is_sandboxed.htm">
<iframe src="this_iframe_is_not.htm" nosandbox>
I disagree with making security opt-in.