[Bug Report] Doesn't allow whatsapp web desktop notifications
Vivaldi doesn't show me the option to allow notifications, it's just me?
It's not just you. It happened to me to as well.
Don't know where the Desktop Notification toggle is! It's not in the Tools>Settings menu.
It's not just you, as far as I know, Vivaldi doesn't support desktop notifications just yet.
Extensions are not officially supported yet, and for sure, NO extension UI functions are supported yet. Too many lines of code concerning the UI itself, or hooks concerning same that extensions could use, are yet to be written.