Similar to HSTS Preload List, a domain owner can enroll the domain into an "EV only" program on a yearly basis, such that the list of "EV only" domains will be preloaded into major web browsers. Browsers will refuse to accept any certificate for the domain which is not EV. The browser UI does not need to change.
EV Preload List
Similar to HSTS Preload List, a domain owner can enroll the domain into an "EV only" program on a yearly basis, such that the list of "EV only" domains will be preloaded into major web browsers. Browsers will refuse to accept any certificate for the domain which is not EV. The browser UI does not need to change.