The extension provides a button that can be placed anywhere, that contains all the menus of the menubar. It can be used independently of the menu bar as a complete replacement. Or it can be used with the menu bar as a way of collapsing less used items.
The extension has its own option window, that lets you set what menus appear on the menubar, and which ones appear in the button's menu.
There are also a set of buttons that open each of the menus independently. The advantage is again that they can be placed anywhere.
The extension is part of the Toolbar Buttons project and is built with the MozButton SDK. Follow us on Twitter, or get involved on GitHub.
If you have ideas for new features we are more then happy to consider them for the next release. Just leave a comment, or better post to our Forums