nw.js has native menus: https://nwjs.io/ https://nwjs.io/ That said, I'd steer away from native menus unless the GUI toolkit specifies their behavior precisel

nw.js has native menus: https://nwjs.io/ https://nwjs.io/ That said, I'd steer away from native menus unless the GUI toolkit specifies their behavior precisely, including how the menu API interacts with HTML5 including DOM bubbling, CSS layout calculations, etc. Otherwise you'll need to research the behavior yourself, for each platform, defeating one of the benefits of using a cross-platform HTML5 toolkit in the first place.