Give focus back to web page after autofilling item

[robertknight]

Actually logging into a site after auto-filling credentials is not as quick as it should be at least in Firefox because focus isn't given back to the window after the user selects an account to autofill the form with.

Two ways to improve this:

• Add a way to autofill and submit in one action
• Give focus back to the web page after autofilling fields