There exists several webapps that let you watch Youtube videos simultaneously with others syncing current time across all devices. E.g.: http://sync-video.com/
Is there such a thing but for web-browsing in general? I.e. it should let you multiple people browse the same web-site simultaneously, replicating user actions - like mouse clicks, touch events, key presses, filling inputs etc.
OS: Windows. License: Gratis/Freemium