So, you've mastered the techniques of remote bypassing, eh? What if that snitch that sits behind you sees you? What if the teacher is checking work, sees your screen, and asks you what that tab is? Alt Tabbing is here to save the day! I typically separate my chrome windows. Press control and n to open a new window, and then have your tasks separate. To switch back and forth, press alt-tab to cycle between them. You can have one view-safe window, (With school work and the school web page, stuff that is safe for the teacher to see) and one window for games and other unblocked stuff. Now you can't get caught remotely or in person!