I am very excited to hear of this initiative and to know that this level of awareness is now available through these tools.  I have long been a proponent of Firefox and 1Password and have greatly respected the work of Troy Hunt.  It is great to see these three come together in a effort to make the online work just a little more aware and safer.

https://www.darkreading.com/endpoint/have-i-been-pwned-now-built-into-firefox-1password/d/d-id/1332152