HTML and CSS Reference
Quicktime plug-in viewed in internet explorer 8
4. Click the play button of the embedded QuickTime Player to play the excerpt from
the Royal Wedding overture.
5. If you switched Internet Explorer 9 to IE8 or IE7 mode, switch it back to IE9 mode.
If you open the page with a browser that supports neither the HTML5 audio element
nor the QuickTime plug-in, you will not see any audio clip in your browser, or you may
be prompted to install or activate the QuickTime plug-in (see Figure 7-18).
Quicktime plug-in error message