plugins.update.notifyUser removed in firefox 50 keep it in user.js until support for <52 is dropped (#251)
plugins.update.notifyUser removed in firefox 50
keep it in user.js until support for <52 is dropped (#251)

Toromtomtom/user.js,nodiscc/user.js,nodiscc/user.js,Toromtomtom/user.js,pyllyukko/user.js,pyllyukko/user.js