Stay Awake — Prevent Lock Screen / Sleep
Keeps the screen on using the Screen Wake Lock API. Includes a media playback fallback for broader support.
Status: Idle

How it works

  • Click Start Stay Awake (user gesture required by browsers).
  • If supported, we request navigator.wakeLock.request('screen').
  • We auto‑reacquire on tab focus/visibility change and orientation changes.
  • If unsupported or denied, we attempt a tiny hidden inline media playback fallback.

Notes & Tips

  • Keep this tab in the foreground for best results.
  • Some enterprise policies or battery savers can override wake locks.
  • On mobile, ensure the switch Silent/Do Not Disturb doesn’t block autoplay.
Event log (helpful for troubleshooting)