Custom alerts (dialogs)

[lucasnaja]

The current alerts blocks the current threads and it can unfortunately clicked to stop the alerts to show (Prevent this page from creating additional dialogs), like this:

It'd be cool if had dynamic alerts. It would also be nice if the dialog alerts were in accordance with the current theme chosen by the user.

It would make the devhub richer.

Or, another cool option would be to change the current alert by placing the warning below the button (in red, not too dark). But, whatever, the limit is your imagination :)