I just ran across this in 0.8:
I think this is a great enhancement as I prefer this manual way over the auto-populate. I had one comment though. To use it, I have to click on both the username field and the password field separately, Can you make PasswordMaker populate both fields simultaneously by choosing the context menu item once?
Also before 0.8, I would only find this context menu item in a password field. Now it appears in any field that information is entered. The BugMeNot extension we spoke about earlier always did this same thing. I believe an update was issued of that extension recently that stopped this behavior.
Thanks!