I have account A of Google for work stuff and account B for registering other accounts (which hides my identity). I would like to log in to Google Drive, Gmail and Blogger with account A and other services like YouTube, Google Search, Google Calendar, Google Maps and services which log in with Google account like StackExchange with account B. Usually, I use account B mostly so I set it as a default account, but when I need to access my Google Docs, I need to sign out to switch to A because Google doesn't allow to switch. I have tried using multiple profiles, but it doesn't help. Is it possible to use different Google account for selected services? How can I do that?