2bed：Sends you to bed by making the experience on time-wasting web sites just annoying enough to be unenjoyable after bedtime. Hold the mouse button without moving at all to escape the bed...
Manifest adjustments only.
After bedtime (hardcoded to 23:00 local time), an interstitial will start showing on Reddit, Hacker News, and YouTube. Hold the left mouse button without moving the mouse to dismiss it – but the later it gets, the longer you have to hold.