Electron seems to be getting there in terms of freeform window support: https://github.com/electron/electron/blob/master/docs/api/frameless-window.md https://g

Electron seems to be getting there in terms of freeform window support: https://github.com/electron/electron/blob/master/docs/api/frameless-window.md https://github.com/electron/electron/blob/master/docs/api/fr... A developer so inclined could produce a Winamp-like player based on Electron that's themable and accessible.