<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=968923 --> <head> <meta charset="utf-8"> <title>Test for Bug 968923</title> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=968923">Mozilla Bug 968923</a> <img id="display" /> <iframe id="content"> </iframe> </body> </html>