OS in an HTML file. Pretty Neat, Enjoy~
Expand for credits & tips.

HINT: use Sodium by Shibedev12/ProxyEmpireIsTaken or Utopia by ProxyEmpireIsTaken for best experience. (EZ Search engine - doesn't show in history, unblocks sites)

Credits to the Clockwork team (LukasExists) for making this possible. I mean, really! This is REALLY neat.