Gmail Password Alert

My Gmail password is so critical to me that I use two-factor authentication and a unique password to prevent my account from being compromised.  In addition, I just installed this Google Chrome extension that will alert me if I'm being tricked, or have been tricked, into entering my password on any non-Google web site.  Sort of like a password guardian angel.

https://chrome.google.com/webstore/detail/password-alert/noondiphcddnnabmjcihcjfbhfklnnep