Eh, not exactly what I was asking
OK. I downloaded extension and it seams on most pages it doesn't "call home".
Unless you are on a page with saved logging form. Then it sends info to lastpass.com domain (even if you don't plan to log in)
I guess it could potentially track you on all the pages with saved forms.
Not sure if I'm comfortable with that - it's like having someone standing behind your back an telling you:Oh, oh, you can log in here! and there, on this page too, and this one. And every time it sends those website to Lastpass.com
Mhmm, I think I'll stick with Firefox password manager...