<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>Test for Bug 838692</title> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> I am an unsandboxed iframe. <iframe sandbox="allow-same-origin allow-scripts" id="if_16" src="file_iframe_sandbox_d_if16.html" height="10" width="10"></iframe> </body> </html>