FF + MacOS

xul browser element non visible

[NOCaut]

Set in *.xul file next code:

<box width="80" maxwidth="80" maxheight="25"> 
  <browser id="browsers" autoscroll="false" type="content-primary" src="http://www.some.com" flex="1"/> 
 </box>

In MAC OS not appear browser element. Wha? Thanks

[NOCaut]

question is resolved! instead of <browser> element i use <iframe>