<!DOCTYPE html> <html> <head> <title>Protocol handler</title> <meta content="text/html;charset=utf-8" http-equiv="Content-Type"> <meta content="utf-8" http-equiv="encoding"> </head> <body> <script type="text/javascript"> navigator.registerProtocolHandler("ftp", "https://example.com/browser/uriloader/exthandler/tests/mochitest/blank.html?uri=%s", "Test Protocol"); </script> <a id="link" href="ftp://user:password@domain.com/path">ftp link</a> </body> </html>