It doesn't seem like you'll be able to embed XUL elements with this form of customization. Does it mean you'll have to implement your own tree control, toolbar

It doesn't seem like you'll be able to embed XUL elements with this form of customization. Does it mean you'll have to implement your own tree control, toolbar control, etc [1]? Also, will this work with existing browser plugins? If users are unable to use their plugins, would they actually switch to use a customized browser with no plugin support? Is this project intended to let developers create installable web apps (like Google Chrome's installable web apps with the manifest's "container" field set to "panel" [2])? If so, probably it'll better to just market it like so. I think people are far more interested in building monetizable web applications than customized browser layouts. [1] XUL elements: https://developer.mozilla.org/en/XUL_Reference https://developer.mozilla.org/en/XUL_Reference [2] Chrome Web App's "panel" option: http://chromestory.com/2010/07/panel-tab-and-window-styles-coming-soon-to-google-chrome-web-apps/ http://chromestory.com/2010/07/panel-tab-and-window-styles-c...