You may be interested in Australis, which removes the title bar by default. Scheduled for Firefox 25. Some (rather old) mockups here: https://people.mozilla.com

You may be interested in Australis, which removes the title bar by default. Scheduled for Firefox 25. Some (rather old) mockups here: https://people.mozilla.com/~shorlander/ux-presentation/ux-presentation.html https://people.mozilla.com/~shorlander/ux-presentation/ux-pr...