Prevent Sleep option

[Merynek]

In my case i would like to prevent (system) sleep, not only screen. Is it possible to add parameter for ignore native wakelock (prevents only screen) and use only video element (prevents even system sleep) ?

Thank you.

[WesleyAC]

A workaround for this is to delete the wakeLock property from navigator, before you load the NoSleep.min.js script:

if ("wakeLock" in navigator) {
  delete Object.getPrototypeOf(window.navigator).wakeLock;
}

But I'd love a way to do this that isn't a hack.