Mozilla is developing a service , which makes it possible to generate temporary email addresses for registering on sites so as not to advertise your real address. With the help of a one-click add-on, you can get a unique anonymous alias, letters to which will be redirected to the user's real address. To use the service, it is proposed to install , which, in the case of an email request in a web form, will offer a button to generate a new email alias.
The generated email can be used to log into websites or applications, as well as for subscriptions. For each site, you can generate a separate alias, and in case of spam, it will become clear which resource is the source of the leak. At any time, you can deactivate the received email and not receive more messages through it. In addition, if the service is hacked or the user base is leaked, attackers will not be able to associate the email specified during registration with the user's actual email address.
Source: opennet.ru