Another call for yellow! Rated 5 out of 5 stars

I'm shifting all of my passwords over to use this, and it usually works great. Even when password change forms confuse it, it isn't too hard to work around.

I too would like to see the yellow background to ensure that I don't plaintext my password to some untrusted site.

This review is for a previous version of the add-on (1.7.1-signed).