Feature Request: Generate Masked Email

I love to use the Masked Email feature of 1Password and Fastmail. I use it for almost every online account I have.

Creating a masked email address is generally very easy. But 1Password does not recognize the fields on every website where you can change your email address or when creating a new account.

To fix that I would like the ability to manually create a masked email address from the 1Password apps and extensions.

This is how it should work then:
1. Search for the item in your vault you want to edit.
2. Click on the item and select “edit”.
3. Above the username field, click on the email address field and then select “generate masked email address”.

If 1Password made a change like this, it might also make it easier to add support for SimpleLogin or other masked email services.